The factor tree or prime factorization of 225 is as follows:
225
v v
15 x 15
v v v v
3 x 5 3 x 5
3x3x5x5 or 32 x 52
Chat with our AI personalities
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
1x225, 3x75, 5x45, 9x25, 15x15
The factor trees find the prime factorizations. The prime factorizations find the GCF. The GCF simplifies the fraction. 150 75,2 25,3,2 5,5,3,2 225 75,3 25,3,3 5,5,3,3 The GCF is 75 150/225 = 2/3
873 x 29Since both 3 and 29 are prime numbers, the factor tree is complete.