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primary 5 | Maths
| Fractions
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Can somebody please help me! Thanks so much
Date Posted: 4 years ago
Views: 220
Wait, there is this one trick
Look at the first fraction. if you evaluate, it is 99/100. The second fraction is then 100/101. The third one is 101/102/ Going by this sequence, you can see that we have 99/100*100/101*101/102 all the way up to 199/200. In case you can't see it yet, the second last fraction is 198/199. When you multiply this chain of fractions up, you can essentially cancel a lot of numbers. You will then be left with 99/200.
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done
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I assume you know how to cancel terms.
Date Posted:
4 years ago
Thank you
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