Subtract 14/42 from 14/98
14/98 - 14/42 is -4/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
14/98 = 14 × 3/98 × 3 = 42/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
14/42 = 14 × 7/42 × 7 = 98/294 - Subtract the two like fractions:
42/294 - 98/294 = 42 - 98/294 = -56/294 - After reducing the fraction, the answer is -4/21
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