Question

What is subtracted from $8.1$ to get $0.813$

Answer 1

For this let us subtract $0.813$ from $8.1$

So, converting the numbers into like fractions $0.813,8.100$
$=8.100-0.813=7.287$
So, $7.287$ should be subtracted from$8.1$ to get $0.813$.