Find the missing denominator or numerator of 1/2 = /4

asked Jan 21, 2019 47.0k views

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1 vote

2/4 because is you multiply the numerator and denominator by 2/2 you will get 2/4

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simply cross-multiply about,

$\bf \cfrac{1}{2}=\cfrac{x}{4}\implies 4\cdot 1=2\cdot x\implies 4=2x\implies \cfrac{4}{2}=x\implies 2=x$

Treffer answered Jan 25, 2019

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