Question

Find the difference between the number 45,271 and that obtained on reversing its digits.

Answer 1

We can observe that,

Original number is $45,271$and

Reversed number is $17,254$.

So, $\mathrm{Difference}=\mathrm{Original}\mathrm{number}-\mathrm{Reversed}\mathrm{number}$

$=45271-17254$

$=28017$

Hence, the difference would be $\mathbf{28017}$.