Subtract 5/49 from 3/56
3/56 - 5/49 is -19/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
3/56 = 3 × 7/56 × 7 = 21/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
5/49 = 5 × 8/49 × 8 = 40/392 - Subtract the two like fractions:
21/392 - 40/392 = 21 - 40/392 = -19/392
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