Subtract 3/56 from 90/49
1st number: 1 41/49, 2nd number: 3/56
90/49 - 3/56 is 699/392.
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,
90/49 = 90 × 8/49 × 8 = 720/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
3/56 = 3 × 7/56 × 7 = 21/392 - Subtract the two like fractions:
720/392 - 21/392 = 720 - 21/392 = 699/392 - In mixed form: 1307/392
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