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Explain how you can use multiplication to find a quotient 3/5 ÷3/15

User Suelee
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We can find quotients by using multiplication if we do the problem backwards. Using the example given, 3/5 divided by 3/15, here's what we would do.


\frac{3}{5} ÷ \frac{3}{15}

⇒ \frac{3}{5} × \frac{15}{3} = \frac{45}{15} = 3

User Maritime
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4 votes

Hello!

Here are the steps to dividing fractions:

  1. Take the second fraction, and turn it upside down (reciprocal)
  2. Multiply both fractions together
  3. Simplify if needed

"Dividing by a fraction is like multiplying its reciprocal". This sentence will help you in doing these problems.

3/5 ÷ 3/15

3/5 × 15/3

45/15 = 3

Therefore, the answer is three.

User ZarathustrA
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