Subtract 35/21 from 35/36
1st number: 35/36, 2nd number: 1 14/21
35/36 - 35/21 is -25/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 21 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
35/36 = 35 × 7/36 × 7 = 245/252 - Likewise, for the 2nd fraction, since 21 × 12 = 252,
35/21 = 35 × 12/21 × 12 = 420/252 - Subtract the two like fractions:
245/252 - 420/252 = 245 - 420/252 = -175/252 - After reducing the fraction, the answer is -25/36
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