To rewrite 25 + 45 using their greatest common factor (GCF) and multiplication, we need to find the GCF of 25 and 45 first.
The factors of 25 are 1, 5, and 25.
The factors of 45 are 1, 3, 5, 9, 15, and 45.
The common factors of 25 and 45 are 1 and 5. The greatest common factor is 5.
To rewrite 25 + 45 using their GCF and multiplication, we can write it as:
5 * (5 + 9)
Therefore, 25 + 45 can be rewritten as 5 * (5 + 9).
Given the sum 70=25+45 , rewrite 25+45 using their GCF and multiplication.(1 point)
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