Subtract 28/7 from 14/60, Solve 14/60

Subtract 28/7 from 14/60

1^st number: 14/60, 2^nd number: 4 0/7

14/60 - 28/7 is -113/30.

Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 60 × 7 = 420,
14/60 = 14 × 7/60 × 7 = 98/420
Likewise, for the 2nd fraction, since 7 × 60 = 420,
28/7 = 28 × 60/7 × 60 = 1680/420
Subtract the two like fractions:
98/420 - 1680/420 = 98 - 1680/420 = -1582/420
After reducing the fraction, the answer is -113/30

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