Question

express-30/-42 with the denominator 7​

Answer 1

Answer:

5/7

Step-by-step explanation:

-30/-42

-30/-42=> -30/-42× -1/-1

-30/-42=> -30/-42× -1/-1=> 30/42

-30/-42=> -30/-42× -1/-1=> 30/42=> 30÷6/42÷6

-30/-42=> -30/-42× -1/-1=> 30/42=> 30÷6/42÷6=> 5/7

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