Dk's answer to Rish's Primary 5 Maths Fractions Singapore question.

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Dk
Dk's answer
1 answers (A Helpful Person)
1st
1/6 = 3 units
6/6 = 3*6
= 18 units

Chris + remaining = 2+3
= 5 units

Gabriel + Andy = 18 - 5
= 13 units

13 units = 117*3
= 351
1 unit = 351/13
= 27

18units = 27*18
= 486