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primary 5 | Maths
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Durgashini Parameswaran
Durgashini Parameswaran

primary 5 chevron_right Maths

Multiplication of whole numbers, fractions and mixed numbers

Date Posted: 7 years ago
Views: 545

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Teo Wei Zhen (Jemane)
Teo Wei Zhen (jemane)'s answer
2 answers (Tutor Details)
1st
Firstly, change the whole number 1 into fractions (as shown in the picture).

As the fractions multiply each other, the denominator of the first fraction cancels off with the numerator of the second fraction (as shown in the picture). For example, the denominator of the first fraction (100) is cancelled off with the numerator of the second fraction (100).

The final answer will then be the numerator of the first fraction in the question (99), and the denominator of the last fraction in the question (200).