Subtract 27/60 from 9/56
9/56 - 27/60 is -81/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 60 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
9/56 = 9 × 15/56 × 15 = 135/840 - Likewise, for the 2nd fraction, since 60 × 14 = 840,
27/60 = 27 × 14/60 × 14 = 378/840 - Subtract the two like fractions:
135/840 - 378/840 = 135 - 378/840 = -243/840 - After reducing the fraction, the answer is -81/280
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