What are the factors and prime factors of 36 and 72?

Answer 1

2 x 2 x 3 x 3 = 36

3 x 3 x 5 = 45

Answer 2

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36.
The prime factors of 36 are: 2 and 3.

The factors of 45 are: 1, 3, 5, 9, 15, and 45.
The prime factors of 45 are: 3 and 5.

Answer 3

The factors of 25 are: 1, 5, and 25. The only prime factor of 25 is: 5.

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36. The prime factors of 36 are: 2 and 3.

Answer 4

The factors of 36 are:

1, 2, 3, 4, 6, 9, 12, 18, 36

The factors of 48 are:

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

2 and 3 are prime.

Answer 5

1, 2, 17, 34

2 and 17 are prime.

1, 3, 5, 9, 15, 45

3 and 5 are prime.

Answer 6

The factors of 36 are:

1, 2, 3, 4, 6, 9, 12, 18, 36

The factors of 72 are:

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

2 and 3 are prime.

Answer 7

1, 2, 3, 4, 6, 9, 12, 18, 36

1, 2, 3, 6, 9, 18, 27, 54

2 and 3 are prime.

Answer 8

Factors for 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

Factors for 25 are: 1, 5, 25

Answer 9

For 15: 3 and 5

For 36: 2 and 3