Question

Express each number as a product of its prime factors: $140$

Answer 1

Factorize the number

Factorising $140$,we have

$$\begin{gathered} 140=2\times 2\times 5\times 7 \\ 140=2^2\times 5\times 7 \end{gathered}$$

Hence, $140=2^2\times 5\times 7$.