22*5*13 = 260
5*2*2*13
All the prime numbers between 230 and 260 are; 233, 239, 241, 251, and 257.
√260 . . 260 can be factored as 4 x 65, so we can now put :- √260 = √(4 x 65) = √(2² x 65) = 2√65. Note that 65 is the product of two prime numbers (5 x 13) so the expression cannot be further simplified.
260 is an integer and not a fraction. However, it can be expressed in rational form as 260/1.
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.
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
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.
260 130,2 65,2,2 13,5,2,2 2 x 2 x 5 x 13 = 260
2 x 2 x 5 x 13
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
2 x 2 x 3 x 3 x 5 x 7 = 1260