Factors
Least Common Multiple
Greatest Common Factor
Add/Sub Decimals
Multi/Div. Decimals
100

What are the factors of 16

Factors are 1, 2, 4, 8, 16

100

What is the least common multiple of 3 and 7?

LCM = 21

100

What is the greatest common factor of 12 and 15

GCF = 3

100

5.6 - 2.1 = ?

3.5

100

What is the product of 3.4 x .23? 

The product is .782

200

List all the common factors of 12 and 20

1, 2, and 4 

200

What is the least common multiple of 4 and 9?

LCM = 36

200

What is the greatest common factor 20 and 24?

GCF = 4

200

4.56 + 5.23 = ?

9.79

200

What is product of 4.3 multiplied by .3?

The product is 1.29

300

List all of the factors of 42

1, 2, 3, 6, 7, 14, 21, 42

300

What is the least common multiple of 12 and 20?

LCM = 60

300

What is the greatest common factor of 16 and 36

GCF = 4

300

89.56 + 3.561 = ?

93.121

300

What's the product of 1.34 X .56? 

The product is 0.7504

400

List all of the factors of 52

1, 2, 4, 13, 26, and 52

400

What is the least common multiple of 2, 3, and 5?

LCM = 30

400

what is the greatest common factor of 50, 35, and 15?

GCF = 5

400

56.34 - 3.4 = ?

52.94

400

What is 8.3 divided by 2?

The quotient is 4.15

500

List all of the common factors of 24 and 36

1, 2, 3, 4, 6, 12

500

What is the least common multiple of 21 and 24?

LCM = 168

500

What is the greatest common factor of 64 and 80?

GCF = 16

500

987.45 - 325.19 = ? 

662.26

500

What is the quotient of 46.5 divided by 3?

The quotient is 15.5

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