Subtract 35/9 from 49/28
1st number: 1 21/28, 2nd number: 3 8/9
49/28 - 35/9 is -77/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
49/28 = 49 × 9/28 × 9 = 441/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
35/9 = 35 × 28/9 × 28 = 980/252 - Subtract the two like fractions:
441/252 - 980/252 = 441 - 980/252 = -539/252 - After reducing the fraction, the answer is -77/36
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