Factoring Whole Number

What is a factor?

• the product of a multiplication problem

• numbers that divide into a number so that the remainder is zero

Tags

CCSS.4.OA.B.4

What is the missing factor of 20?
(1, 2, 4, __, 10, 20)

• 15

• 4

• 5

Tags

CCSS.4.OA.B.4

What is the missing factor of 14?
(1, __, 7, 14)

• 3

• 2

• 5

Tags

CCSS.4.OA.B.4

What is the missing factor of 54?
(1, 2, 3, __, 9,18, 27, 54)

• 8

• 7

• 6

Tags

CCSS.4.OA.B.4

What are the factors of 31​ (a)  

• 1, 31

• 0, 1, 31

• 1, 3, 31

Tags

CCSS.4.OA.B.4

What are the factors of 28?​ (a)  

• 1, 2, 4, 7, 14, 28

• 1, 2, 3, 7, 14, 28

• 1, 28

Tags

CCSS.4.OA.B.4

The factors of a number are 1, 2, 3, 6, 9, 18. What is the number?

• 18

• 9

• 5

Tags

CCSS.4.OA.B.4

The product of a numbers prime factors; factoring by using the prime factors nested in a given number.

• Prime Numbers

• Prime Factorization

• Greatest Common Factor

• Least Common Factor

The greatest factor of two or more numbers, used to simplify.

• Least Common Multiple

• Greatest Common Factor

• Surface Area

• Prime Factorization

The factors of number 10 are:

• 1, 2, 5, 10

• 1, 10

• 1, 3, 4, 9, 10

• 1, 2, 4, 6, 8, 10

Tags

CCSS.4.OA.B.4