Math, asked by nidhi2461, 5 months ago

simplify...
the person who answers step by step will be market as brainlist...​

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Answers

Answered by yadavsaransh06
1

Answer:

64/63 or 1 & 1/63

Step-by-step explanation:

-4/5 × 5/7 × -8/9 + 8/9 × 4/7

= -4/7 × -8/9 + 8/9 × 4/7

= 32/63 + 32/63

= 64/63 or 1 & 1/63

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