Subtraction of Decimals
Category : 5th Class
Step 1: Convert the minuend and subtrahend into like decimals.
Step 2: Arrange the digits of minuend and subtrahend column wise one below other so that decimal points come in the same column.
Step 3: Now subtract the digits column wise from right to left, write the difference directly below the respective digits and place a point in the point column.
Subtract: 83.455 and 23.201
Explanation
Arrange the digits of 83.455 and 23.201 column wise and subtract.
\[\begin{align} & \,\,\,\,83.478 \\ & \underline{\frac{-23.201}{60.254}} \\ \end{align}\]
Subtraction of a Decimal From a Whole Number
Write the whole number in the decimal form then follow the steps given for subtraction of decimals.
Subtract 12. 32 from 57.
Explanation
Write 57 in the decimal form = 57.00
Now subtract 12.32 from 57.00
\[57.00-12.32=44.68.\]
Subtraction of a Whole Number From a Decimal
Write the whole number in the decimal form and follow the steps given for subtraction of decimals.
Subtract 25 from 30.213 .
Explanation
Write 25 in the decimal form = 25.000
Now subtract 25.000 from 30.213
\[30.213-25.000=5.213.\]
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