Subtract 80/14 from 10/36, Solve 10/36

Subtract 80/14 from 10/36

1^st number: 10/36, 2^nd number: 5 10/14

10/36 - 80/14 is -685/126.

Find the least common denominator or LCM of the two denominators:
LCM of 36 and 14 is 252

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 36 × 7 = 252,
10/36 = 10 × 7/36 × 7 = 70/252
Likewise, for the 2nd fraction, since 14 × 18 = 252,
80/14 = 80 × 18/14 × 18 = 1440/252
Subtract the two like fractions:
70/252 - 1440/252 = 70 - 1440/252 = -1370/252
After reducing the fraction, the answer is -685/126

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