Math, asked by kritzz5651, 8 months ago

Express the-4/7 in such a rational number whose numerator is 20 and denominator is-21

Answers

Answered by ridhimagoyal0151

4

Step-by-step explanation:

-4/7*-1=4/7

when 4/7*5/5/-20/35

part 2

-4/7*-3/-3=12/-21

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