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