Question

Find the products using suitable rearrangements.

$625\times 20\times 50\times 8$.

Answer 1

Finding the products:

Given: $625\times 20\times 50\times 8$

So, putting $625\times 8$ together will give me $5,000$. Similarly, putting $20\times 50$together we will get $1,000$

we can write $625\times 20\times 50\times 8$ as

$$\begin{gathered} =625\times 20\times 50\times 8 \\ =(625\times 8)\times (50\times 20) \\ =5,000\times 1,000 \\ =50,00,000 \end{gathered}$$

Hence, the answer is $50,00,000$.