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dividing by decimals
Vanessaluis12,
What is it that you want to know about dividing by decimals?
I shall try to explain with a few examples.
(i) 12/0.5 -> Shift one place to the right the decimal in the numerator as well as denominator. You get 120/5. By actual division, you can find out the answer is 24.
(ii)36.5/0.5 -> Shift one place to the right the decimal in the numerator as well as denominator. You get 365/5 and by actual division, you get the answer 73.
(iii) 2500/0.125 -> In order to make the denominator a natural number, you'd have to shift both the numerator and denominator three places right of the decimal. Thus you get 2500000/125. On actual division you get 20000.
The important thing to do is convert the denominator into a natural number, and when you do so, necessary adjustments would also have to be made in the numerator.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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