Subtract 70/49 from 6/12
1st number: 6/12, 2nd number: 1 21/49
6/12 - 70/49 is -13/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
6/12 = 6 × 49/12 × 49 = 294/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
70/49 = 70 × 12/49 × 12 = 840/588 - Subtract the two like fractions:
294/588 - 840/588 = 294 - 840/588 = -546/588 - After reducing the fraction, the answer is -13/14
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