Subtract 48/7 from 8/27
1st number: 8/27, 2nd number: 6 6/7
8/27 - 48/7 is -1240/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 7 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
8/27 = 8 × 7/27 × 7 = 56/189 - Likewise, for the 2nd fraction, since 7 × 27 = 189,
48/7 = 48 × 27/7 × 27 = 1296/189 - Subtract the two like fractions:
56/189 - 1296/189 = 56 - 1296/189 = -1240/189
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