260
130,2
65,2,2
13,5,2,2
2 x 2 x 5 x 13 = 260
The prime factorization of 260 in exponential form is written as: 22 x 5 x 13
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.
5*2*2*13
2 x 2 x 3 x 3 x 5 x 7 = 1260
There are factor trees, fireworks, rainbows, etc., but those are just differences in notation. The unique prime factorization of 260 is 2 x 2 x 5 x 13.
2 x 2 x 5 x 13
Exponents are just a way of keeping track of repeated factors. The prime factorization of 260 is 2 x 2 x 5 x 13, which is 2^2 x 5 x 13 in exponent form.
2 x 2 x 5 x 13 = 2602 x 2 x 5 x 13 = 260
You need at least two numbers to find a GCF.
11 x 13 = 143 3 x 5 x 13 = 195 2 x 2 x 5 x 13 = 260
Use a factor tree. 260 130,2 65,2,2 13,5,2,2