Question

write three rational number equivalent to each -28/63

Answer 1

To make RN equivalent do same thing with numerator that u do with denominator

like if you are multiplying that no. numerator, you have to multiply its denominator by that same no.

so,

$\frac{ - 28 \times 2}{63 \times 2} = \frac{ - 56}{126} \\ \\ and \\ \\ \frac{ - 56 \times 2}{126 \times 2} = \frac{ - 112}{252} \\ \\and \\ \\ \frac{ - 112 \times 2}{252 \times 2} = \frac{ - 224}{504}$

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Answer 2

answer = -56/126,-84/189,-112/252