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Explanation & Answer
Example: Divide 9.1 by 7
Ignore the decimal point and use Long Division:
13 7 )91 9 7 21 21 0 |
Put the decimal point in the answer directly above the decimal point in the dividend:
1.3 7 )9.1 |
The answer is 1.3
Example: Divide 6.4 by 0.4
We are not dividing by a whole number, so we need to move the decimal point so we are dividing by a whole number:
move 1 | ||
6.4 | 64 | |
0.4 | 4 | |
move 1 |
6.4/0.4 is exactly the same as 64/4,
as we moved the decimal point of both numbers.
Now we can calculate:
64 / 4 = 16
So the answer is:
6.4 / 0.4 = 16
you can refer from: http://www.mathsisfun.com/dividing-decimals.htmlCompletion Status:
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