Subtract 70/6 from 20/98
1st number: 20/98, 2nd number: 11 4/6
20/98 - 70/6 is -1685/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 6 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
20/98 = 20 × 3/98 × 3 = 60/294 - Likewise, for the 2nd fraction, since 6 × 49 = 294,
70/6 = 70 × 49/6 × 49 = 3430/294 - Subtract the two like fractions:
60/294 - 3430/294 = 60 - 3430/294 = -3370/294 - After reducing the fraction, the answer is -1685/147
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