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# need help

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what makes 1 out of 4/9

Jun 12, 2019

#1
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I'm not completly sure what you mean but when we sometimes need to make a fraction equal to 1 we multiply it by it's recipical like this.

$$\frac{4}{9}*\frac{9}{4}=\frac{36}{36}$$

and when thats simplified it is equal to 1

Jun 12, 2019