Factors

What are all the factors of 30?

• 1, 2, 3, 4, 15, 29 and 30

• 1, 2, 3, 5, 10, 15, 30

• 1, 3, 6. 10, 12, 15, 30

• 1, 2, 3, 5, 6, 10, 15, 30

What factors does 10 and 12 shares in common?

• 1, 2, 5, and 6

• 1 and 2

• 1, 3, 4, and 5

• 10 and 12

Write all the factors of 14 in numerical order.

Write the missing numbers to complete the factor of 28:

1___, 4, ____7, ______, _____

What is the greatest common factor between 10, 12, and 14?

• 1

• 7

• 8

• 2

What is the greatest common factor between 21and 27?

• 7

• 2

• 6

• 3

Write the missing number to complete the factors of this number: 48: ____, _____, ______, _____, _____, ____,___, ____

What is the greatest common factor between 10, 15, and 20.

• 5

• 1

• 4

• 2

Write all the factors of 40 in numerical order

What is the greatest common factor between 25 and 40?

• 10

• 1

• 5

• 8