Question

Find the common factors of
(a) 4, 8 and 12

Answer 1

Dear Student,

$$\begin{gathered} 4=1\times 4=1\times 2\times 2 \\ 8=1\times 8=1\times 2\times 4=1\times 2\times 2\times 2 \\ 12=1\times 12=1\times 3\times 4=1\times 2\times 2\times 3 \\ so,thecommonfactorsof4,8and12are1,2,and4 \end{gathered}$$

Regards