Subtract 60/16 from 8/42
1st number: 8/42, 2nd number: 3 12/16
8/42 - 60/16 is -299/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
8/42 = 8 × 8/42 × 8 = 64/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
60/16 = 60 × 21/16 × 21 = 1260/336 - Subtract the two like fractions:
64/336 - 1260/336 = 64 - 1260/336 = -1196/336 - After reducing the fraction, the answer is -299/84
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