Question

Subtract :
$$ 14.79 $$ from $$ 72.43 $$

Answer 1

Writing them into column form with the larger one at the top and subtracting, we get:
$$ 72.43 $$
$$ -14.79 $$
__________
$$ 57.64 $$
Hence $$ ( 14.79 - 72.43 ) = 57.64 $$