Subtract 3/56 from 2/49
2/49 - 3/56 is -5/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
2/49 = 2 × 8/49 × 8 = 16/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
3/56 = 3 × 7/56 × 7 = 21/392 - Subtract the two like fractions:
16/392 - 21/392 = 16 - 21/392 = -5/392
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