Question

Express-64by112 as a rational number with denominator 7

Answer 1

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Answer 2

$Given \: number \: \frac{-64}{112}$

/* Write the number into it's simplest form , we get */

We have ,

64 = 2 × 2 × 2 × 2 × 2 × 2

112 = 2 × 2 × 2 × 2 × 7

$Now , \frac{-64}{112} \\= \frac{ -2\times 2 \times 2\times 2\times 2 \times 2}{ </p><p>2\times 2 \times 2\times 2\times 7}$

/* After cancellation, we get */

$= \frac{-4}{7} \: \pink { ( Denominator \:is \: 7)}$

Therefore.,

$\red{ \frac{-64}{112}}\green { = \frac{-4}{7}}$

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