Given the sum 70=25+45 , rewrite 25+45 using their GCF and multiplication.(1 point)

5(_)

To rewrite 25+45 using their GCF and multiplication, we need to find the greatest common factor (GCF) of 25 and 45.

The prime factorization of 25 is 5 * 5.
The prime factorization of 45 is 3 * 3 * 5.

The GCF of 25 and 45 is 5.

To rewrite 25 + 45 using their GCF and multiplication, we can rewrite it as:

5 * (5 + 9)

So, 25 + 45 can be rewritten as 5(5 + 9).