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primary 5 | Maths
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Nithiyanandam Geetha
Nithiyanandam Geetha

primary 5 chevron_right Maths

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Date Posted: 6 years ago
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April
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Nithiyanandam Geetha
Nithiyanandam Geetha
6 years ago
how to calculate 15:12
April
April
6 years ago
You need to make B the lowest common multiple so that both A and C can be put together in the same ratio (ie. A: B : C).

In this case, it would be 12. Therefore, to get 12, you multiply by 3 for both , and that's how you get it.