Diana Low's answer to Pooh pooh bear's Primary 6 Maths Fractions question.

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Diana Low
Diana Low's answer
6 answers (Tutor Details)
1st
Take note that "1" is a common factor of all numbers. You will only need to work with "2" and "9"

Check to see if 90 is correct
90 ÷ 2 = 45
90 ÷ 3 = 30
90 ÷ 6 = 15
90 ÷ 9 = 10
90 ÷ 18 = 5