## Go Math! Practice Fluency Workbook Grade 6 California 1st Edition Chapter 2 Factors and Multiples

**Page 7 Problem 1 Answer**

A number is given to us 5.

We have to find all the factors of the given number.

The factors of the given number are: => 5, 1

**Page 7 Problem 2 Answer**

A number is given to us 15.

We have to find all the factors of the given number.

The factors of the given number are: 15,5,3,1

**Page 7 Problem 3 Answer**

A number is given to us 60.

We have to find all the factors of the given number.

The factors of the given number are: 60,30,20,15,12,10,6,5,4,3,2,1

**Page 7 Problem 4 Answer**

A number is given to us 6.

We have to find all the factors of the given number.

The factors of the given number are: 6,3,2,1

**Page 7 Problem 5 Answer**

A number is given to us 12.

We have to find all the factors of the given number.

The factors of the given number are: 12,6,4,3,2,1

**Page 7 Problem 6 Answer**

A number is given to us 36.

We have to find all the factors of the given number.

The factors of the given number are: 36,18,12,9,6,4,3,2,1

**Page 7 Problem 7 Answer**

Numbers are given to us 6,9.

We have to find the GCD of the given numbers.

The GCD of the given numbers is:3

**Page 7 Problem 8 Answer**

Numbers are given to us 4,8.

We have to find the GCF of the given numbers.

The factors of the given numbers are: 4=2×2×1, 8=2×2×2×1

So the GCF of the given numbers is: 2×2×1=4

The GCF of the given numbers is: 4

**Page 7 Problem 9 Answer**

Numbers are given to us 8,12.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

8=2×2×2×1

12=3×2×2×1

So the GCF of the given numbers is:

2×2×1 ⇒4

The GCF of the given numbers is: 4

**Page 7 Problem 10 Answer**

Numbers are given to us 6,15.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

6=3×2×1

15=5×3×1

So the GCF of the given numbers is: 3

The GCF of the given numbers is: 3

**Page 7 Problem 11 Answer**

Numbers are given to us10,15.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

10=5×2×1

15=5×3×1

So the GCF of the given numbers is: 5×1=5

The GCF of the given numbers is: 5

**Page 7 Problem 12 Answer**

Numbers are given to us 9,12.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

9=3×3×1

12=3×2×2×1

So the GCF of the given numbers is 3×1=3

The GCF of the given numbers is: 3

**Page 7 Problem 13 Answer**

Sum of numbers if given to us44+40.

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

44=11×2×2×1

40=5×2×2×2×1

So the GCF is: 2×2×1=4

Now rewriting the sum: 44+40=4×(11+10)

The given sum can also be written as: 44+40=4×(11+10)

**Page 7 Problem 14 Answer**

Sum of numbers if given to us15+81 .

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

15=5×3×1

81=3×3×3×3×1

So the GCF is: 3×1=3

Now rewriting the sum: 15+81=3×(5+27)

The given sum can also be written as: 15+81=3×(5+27)

**Page 7 Problem 15 Answer**

Sum of numbers if given to us13,52.

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

13=13×1

52=13×2×2×1

So the GCF is:

13×1=13

Now rewriting the sum: 13+52=13×(1+4)

The given sum can also be written as: 13+52=13×(1+4)

**Page 7 Problem 16 Answer**

Sum of numbers if given to us is 64,28.

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

64=2×2×2×2×2×2×1

28=7×2×2×1

So the GCF is: 2×2×1=4

Now rewriting the sum: 64+28=4×(16+7)

The given sum can also be written as: 64+28=4×(16+7)

**Page 7 Problem 17 Answer**

The data about beads in necklaces are given to us. We have to find now many necklaces that can be made from the given number of beads and how many beads are there in every necklace.

The GCF of the number of beads is:

24=3×2×2×2×1

30=5×3×2×1

⇒3×2×1=6

So the number of necklaces is six.

Now the number of individual beads are:

24/6 =4 Jade beads

30/6 =5 Teak beads

The total number of necklaces that can be made from the beads is 6.

There will be4 Jade beads and 5 teak beads in each of the necklace.

**Page 7 Problem 18 Answer**

The data about a marine-life store is given to us.We have to find the greatest number of tanks that can be set up, that contain equal number of fishes.

The GCF of the number of fishes is:

12=3×2×2×1

24=3×2×2×2×1

30=5×3×2×1

⇒3×2×1=6

A total of6 tanks can be set up in the marine-life store.

**Page 8 Exercise 1 Answer**

Numbers are given to us 32,48.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

32=2×2×2×2×2×1

48=3×2×2×2×2×1

So the GCF of the given numbers is:

2×2×2×2×1=16

The GCF of the given numbers is: 16

**Page 8 Exercise 2 Answer**

Numbers are given to us 18,36.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

18=3×3×2×1

36=3×3×2×2×1

So the GCF of the given numbers is:

3×3×2×1=18

The GCF of the given numbers is:18

**Page 8 Exercise 3 Answer**

Numbers are given to us 28,56,84.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

28=7×2×2×1

56=7×2×2×2×1

84=7×3×2×2×1

So the GCF of the given numbers is: 7×2×2×1=28

The GCF of the given numbers is: 28

**Page 8 Exercise 4 Answer**

Numbers are given to us 30,45,75.

We have to find the GCF of the given numbers.

The factors of the given numbers are:

30=5×3×2×1

45=5×3×3×1

75=5×5×3×1

So the GCF of the given numbers is: 5×3×1=15

The GCF of the given numbers is: 15

**Page 8 Exercise 5 Answer**

Sum of numbers if given to us is 9,15.

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

9=3×3×1

15=5×3×1

So the GCF is 3×1=3

Now rewriting the sum: 9+15=3×(3+5)

The given sum can also be written as: 9+15=3×(3+5)

**Page 8 Exercise 6 Answer**

Sum of numbers if given to us100+350.

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

100=5×5×2×2×1

350=7×5×5×2×1

So the GCF is: 5×5×2×1=50

Now rewriting the sum: 100+350=50×(2+7)

The given sum can also be written as: 100+350=50×(2+7)

**Page 8 Exercise 7 Answer**

Sum of numbers if given to us12+18+21.

We have to rewrite the sum as the product of GCF and a new sum.

The factors of the numbers are:

12=3×2×2×1

18=3×3×2×1

21=7×3×1

So the GCF is 3×1=3

Now rewriting the sum: 12+18+21=3×(4+6+7)

The given sum can also be written as: 12+18+21=3×(4+6+7)

**Go Math Answer Key**

- Go Math! Practice Fluency Workbook Grade 6 Chapter 1: Integers Exercise 1.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 1: Integers Exercise 1.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 1: Integers Exercise 1.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 2: Factors and Multiples Exercise 2.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 2: Factors and Multiples Exercise 2.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 3: Rational Numbers Exercise 3.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 3: Rational Numbers Exercise 3.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 3: Rational Numbers Exercise 3.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 4: Operations with Fractions Exercise 4.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 4: Operations with Fractions Exercise 4.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 4: Operations with Fractions Exercise 4.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 4: Operations with Fractions Exercise 4.4 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 5: Operations with Decimals Exercise 5.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 5: Operations with Decimals Exercise 5.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 5: Operations with Decimals Exercise 5.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 5: Operations with Decimals Exercise 5.4 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 5: Operations with Decimals Exercise 5.5 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 8: Percents Exercise 8.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 8: Percents Exercise 8.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6 Chapter 8: Percents Exercise 8.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 6: Representing Ratios and Rates Exercise 6.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 6: Representing Ratios and Rates Exercise 6.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 6: Representing Ratios and Rates Exercise 6.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 7: Applying Ratios and Rates Exercise 7.1 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 7: Applying Ratios and Rates Exercise 7.2 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 7: Applying Ratios and Rates Exercise 7.3 Answer Key
- Go Math! Practice Fluency Workbook Grade 6, Chapter 7: Applying Ratios and Rates Exercise 7.4 Answer Key