Prime Factor Tree

Name:____________________ Date:_________________

Fill the numbers in the factor trees then write the prime factors.

360
1) 2) 156

2 5
2 3

3 2 3
Product of prime Product of prime
factors factors

108 490
3) 4)

6 2

2 5

3 3
7 7

Product of prime Product of prime

factors factors
384 264
5) 6)
8 132

2 8 2

33
2 3 2

Product of prime Product of prime

factors factors

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 Prime Factor Tree

Name:____________________ Date:_________________

Fill the numbers in the factor trees then write the prime factors.

360
1) 2) 156

10 36
4 39

2 5 6 6
2 2 3 13

2 3 2 3
Product of prime =5x3x3x2x2x2 Product of prime = 13 x 3 x 2 x 2
factors factors

108 490
3) 4)

6 18 2 245

2 3 2 9 49
5

3 3
7 7

Product of prime =3x3x3x2x2 Product of prime =7x7x5x2

factors factors
384 264
5) 6)
8 48 2 132

4 66
2 6 8 2

2 2 4 2 33
2 3 2

2 2 3 11

Product of prime =3x2x2x2x2x2x2x2 Product of prime = 11 x 3 x 2 x 2 x 2

factors factors

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