Subtract 60/48 from 8/42
1st number: 8/42, 2nd number: 1 12/48
8/42 - 60/48 is -89/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 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 48 × 7 = 336,
60/48 = 60 × 7/48 × 7 = 420/336 - Subtract the two like fractions:
64/336 - 420/336 = 64 - 420/336 = -356/336 - After reducing the fraction, the answer is -89/84
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