Question

which number is 63,890 less than 89,450

Answer 1

89450 - 63890 = 25560
so, 25560 is the required number

Answer 2

We have to find the number which is 63890 less than 89450.
So,
We will get the number by subtracting 63890 from 89450.
$= 89450 - 63890 \\ = 25560$