Subtract 14/49 from 6/20
6/20 - 14/49 is 1/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
6/20 = 6 × 49/20 × 49 = 294/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
14/49 = 14 × 20/49 × 20 = 280/980 - Subtract the two like fractions:
294/980 - 280/980 = 294 - 280/980 = 14/980 - After reducing the fraction, the answer is 1/70
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