Subtract the following:
56.82-19.74
The given decimals are already into like decimals.
So, arrange them according to place value,
TOth56.82-19.74
Therefore,
TOth31671246.82-19.7437.08
Subtract by using number line:
(1) 6 from 8
(2) 9 from 6
(3) +5 from −7
(4) −4 from +5
(5) −2 from −5