tom had a very challenging fraction multiplycation problem to do, but his sister said it was really easy to do mentally. can you find the answer mentally? Explain how

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asked Jun 1, 2023 53.3k views

9 votes

tom had a very challenging fraction multiplycation problem to do, but his sister said it was really easy to do mentally. can you find the answer mentally? Explain how

$tom had a very challenging fraction multiplycation problem to do, but his sister said-example-1$

Mathematics
high-school

Alexloh asked

by Alexloh

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2 Answers

2 votes

Answer:

76/81×80

76=80/81

Explanation:

Anthony Griggs answered Jun 4, 2023

by Anthony Griggs

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7 votes

Answer:

80/81

Explanation:

$(76)/(81) * \frac {80}{76}=(76* 80)/(81*76)$

Cross cancel the common factor of 76:

(76* 80)/(81*76)=(80)/(81)

Tlossen answered Jun 7, 2023

by Tlossen

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