Jair Goh's answer to Mandy's Primary 6 Maths Fractions Singapore question.

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Jair Goh
Jair Goh's answer
4 answers (A Helpful Person)
First we take 3/8 and change it to 6/16. Then the remaining units will fit the next fraction much better. After that, just slowly calculate and you will find that there are 7 units left for everyone and the rest is pretty simple
1 year ago
Sorry, May i know how u get 21 . Tks