585 195,3 65,3,3 13,5,3,3
Use a factor tree. 260 130,2 65,2,2 13,5,2,2
10 = 2 × 5
44 22,2 11,2,2
375 125,3 25,5,3 5,5,5,3
2 x 2 x 5 x 13
The prime factorization of 260 in exponential form is written as: 22 x 5 x 13
1997 is already prime; no tree.
22*5*13 = 260
The GCF of 143, 195, and 260 is 13 The prime factorization of 143 is 11*13. The prime factorization of 195 is 13*15. The prime factorization of 260 is 2*2*5*13 So the GCF is 13.
51 3,17
350=2x5x5x7
a prime factorization tree
33 11,3
5*2*2*13
The prime factorization of 97 is 97 itself, as it is a prime number and cannot be divided evenly by any other numbers. Therefore, there is no prime factorization tree for the number 97.
50 25,2 5,5,2