Prime Factorization - Factor Tree with 3 Factors - Finish (Level 3)

This math topic focuses on prime factorization using factor trees with three factors. It involves breaking down numbers into their prime components to understand their fundamental properties better. Students must complete factor trees for each problem to determine the correct prime factorization from multiple choices. The topic forms a part of a broader unit on factoring and primes practice, enhancing understanding of prime numbers and their application. With several questions provided, learners get to reinforce their skills in identifying and using prime factors effectively.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Prime Factorization - Factor Tree with 3 Factors - Finish Worksheet

Math worksheet on 'Prime Factorization - Factor Tree with 3 Factors - Finish (Level 3)'. Part of a broader unit on 'Factoring and Primes - Intro' Learn online: app.mobius.academy/math/units/factoring_and_primes_intro/

1

Complete the factor tree to find the prime factorization of this number

a

3 x 5 x 5

b

3 x 3 x 5 x 5

c

3 x 5 x 5 x 7

d

3 x 5 x 5 x 13

e

2 x 3 x 5 x 5

f

3 x 5 x 5 x 5

2

Complete the factor tree to find the prime factorization of this number

a

2 x 2 x 11 x 17

b

2 x 2 x 13 x 17

c

2 x 2 x 2 x 17

d

2 x 2 x 3 x 17

e

2 x 2 x 5 x 17

f

2 x 2 x 17

3

Complete the factor tree to find the prime factorization of this number

a

2 x 2 x 13

b

2 x 2 x 2 x 13

c

2 x 2 x 7 x 13

d

2 x 2 x 5 x 13

e

2 x 2 x 13 x 13

f

2 x 2 x 11 x 13

4

Complete the factor tree to find the prime factorization of this number

a

2 x 3 x 5 x 7

b

3 x 3 x 5 x 7

c

3 x 5 x 5 x 7

d

3 x 5 x 7 x 13

e

3 x 5 x 7 x 11

f

3 x 5 x 7

5

Complete the factor tree to find the prime factorization of this number

a

2 x 2 x 3 x 17

b

2 x 3 x 7 x 17

c

2 x 3 x 11 x 17

d

2 x 3 x 13 x 17

e

2 x 3 x 3 x 17

f

2 x 3 x 17

6

Complete the factor tree to find the prime factorization of this number

a

2 x 5 x 5 x 11

b

2 x 5 x 11 x 11

c

2 x 5 x 7 x 11

d

2 x 2 x 5 x 11

e

2 x 3 x 5 x 11

f

2 x 5 x 11

7

Complete the factor tree to find the prime factorization of this number

a

2 x 3 x 3 x 11

b

3 x 3 x 11

c

3 x 3 x 11 x 11

d

3 x 3 x 3 x 11

e

3 x 3 x 7 x 11

f

3 x 3 x 11 x 13