Subtract 49/56 from 35/18
1st number: 1 17/18, 2nd number: 49/56
35/18 - 49/56 is 77/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 18 × 28 = 504,
35/18 = 35 × 28/18 × 28 = 980/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
49/56 = 49 × 9/56 × 9 = 441/504 - Subtract the two like fractions:
980/504 - 441/504 = 980 - 441/504 = 539/504 - After reducing the fraction, the answer is 77/72
- In mixed form: 15/72
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