Practice: Simplifying Fractions

Algebra Level 1

Simplify the following:

2 1 3 × 5 4 7 . 2 \frac {1}{3} \times 5 \frac {4}{7}.

13 13 14 14 12 1 3 12 \frac{1}{3} 10 4 21 10 \frac{4}{21}

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Arron Kau by Arron Kau

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4 solutions

Akbar Mohiuddin
Oct 23, 2013

6/3*39/7=12.99==13

3 Helpful 0 Interesting 0 Brilliant 0 Confused

instead of 6/7 the correct way is 7/3*39/7=13

Saima Abdul Ghaffar - 7 years, 7 months ago
Jake Meer
Oct 26, 2013

2 1/3 x 5 4/7 change to improper fraction 7/3 x 39/7 then multiply 27/21 = 13 :)

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Piyush Ranjan
Oct 25, 2013

do this 2 1/3 = 2 3+1/3 = 7/3 and 5 4/7 = 7 5+4/7 = 39/7 now 7/3 x 39/7 = 39/3 = 13

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Terrence Whidbee
Oct 21, 2013

First you have t put them in mixed form then multiply across then divide your solutions

0 Helpful 0 Interesting 0 Brilliant 0 Confused

How does this help others to understand what you did?

Calvin Lin Staff - 7 years, 7 months ago

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