Subtract 4/6 from 15/56
15/56 - 4/6 is -67/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 6 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
15/56 = 15 × 3/56 × 3 = 45/168 - Likewise, for the 2nd fraction, since 6 × 28 = 168,
4/6 = 4 × 28/6 × 28 = 112/168 - Subtract the two like fractions:
45/168 - 112/168 = 45 - 112/168 = -67/168
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