# Can You Do This Math Exercise – Prime Factorization?

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1. What is the prime factorization of 34 ?

A. 2 × 2 × 2 × 7

B. 2 × 17

C. 2 × 2 × 3 × 7 × 11

D. 2

E. 2 × 2 × 3 × 3

2. What is the prime factorization of 75 ?

A. 3 × 5 × 5

B. 2 × 2 × 3 × 7

C. 2 × 2 × 2 × 3 × 3

D. 2 × 2

E. 2 × 2 × 3

3. What is the prime factorization of 87 ?

A. 2 × 2 × 7

B. 2 × 2 × 2 × 3

C. 3 × 29

D. 2 × 5 × 11

E. 2 × 2

4. What is the prime factorization of 42 ?

A. 2 × 2 × 3

B. 2 × 3 × 7

C. 2 × 21

D. 2 × 2 × 2 × 3 × 3

E. 2 × 3

5. What is the prime factorization of 17 ?

A. 2 × 3 × 3

B. 2 × 2

C. 17

D. 2 × 2 × 2

E. 2 × 2 × 5 × 11

6. What is the prime factorization of 72 ?

A. 2 × 2 × 2

B. 2 × 2 × 3

C. 2 × 2 × 2 × 3 × 3

D. 2 × 2 × 18

E. 2

7. What is the prime factorization of 35 ?

A. 2 × 3 × 3

B. 2 × 2 × 2

C. 5 × 11

D. 5 × 7

E. 2 × 3 × 7

8. What is the prime factorization of 66 ?

A. 2 × 3 × 7

B. 2 × 2 × 2

C. 2 × 33

D. 2 × 3 × 11

E. 2 × 2

9. What is the prime factorization of 18 ?

A. 2 × 2 × 5 × 11 × 13

B. 2 × 2 × 3 × 3

C. 5 × 7

D. 2 × 2 × 2 × 3

E. 2 × 3 × 3

10. What is the prime factorization of 92 ?

A. 5 × 7

B. 2 × 46

C. 2 × 2 × 23

D. 2 × 2 × 2 × 5 × 11

E. 2

### 7 responses to “Can You Do This Math Exercise – Prime Factorization?”

1. malachite57

1. B
2. A
3. C
4. B
5. C
6. C
7. D
8. D
9. E
10. C
I feel very intelligent. 😀 (Not really!)

2. Emerald

What is this math prime factorization anyways?

3. Quartz

1.B 2.A 3.C 4.B 5.C 6.C 7.D 8.D 9.E 10.C Same as Diamond.

4. Diamond

4.B 5.C 6.C 7. C 8.D 9.E 10.C

• Diamond

and 7 should be D!!!!

5. Diamond

1. A 2.A 3.C

• Diamond

Oops! TYPO!! 1.B not 1.A