Question

Express - 2/7 as a rational number with denominator 28

Answer 1

Hey Friend ☺

- 2/7

We have denominator as 28

28/7 = 4

Hence we have to multiply vothe neumarator and denominator by 4

So.

- 2/7 = - 2 × 4 / 7 × 4

= - 9/28

Hope it helps you ..!!

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Answer 2

To express -2/7 as a rational number with denominator 28 you have to multiply both numerator and denomitnator of the equation with 4 like this
$\frac{ - 2}{7} \times \frac{4}{4} = - \frac{8}{28}$
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