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21 votes
21 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

User Ulrichenslin
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2 Answers

15 votes
15 votes

Well it's too easy if you understand


\\ \tt\hookrightarrow (a)/(b)* (c)/(d)

  • Just multiply denominator with denominator and numerator and numerator.


\\ \tt\hookrightarrow (ac)/(bd)

User Lorri
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3.2k points
18 votes
18 votes

Answer:

Explanation:

show the picture of the problem

User StefanH
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