Question

56+64 write the sum of the numbers as the product of their GCF and another sum

Answer 1

$56=\textcircled{2} \times \textcircled{2} \times \textcircled{2} \times 7 \\ 64=\textcircled{2} \times \textcircled{2} \times \textcircled{2} \times 2 \times 2 \times 2 \\ \Downarrow \\ GCF(56,64)=\textcircled{2} \times \textcircled{2} \times \textcircled{2}=8 \\ \\ 56+64=8 \times 7+8 \times 8=8(7+8) \\ \\ \boxed{56+64=8(7+8)}$