Subtract 84/27 from 3/98
1st number: 3/98, 2nd number: 3 3/27
3/98 - 84/27 is -2717/882.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 27 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 98 × 27 = 2646,
3/98 = 3 × 27/98 × 27 = 81/2646 - Likewise, for the 2nd fraction, since 27 × 98 = 2646,
84/27 = 84 × 98/27 × 98 = 8232/2646 - Subtract the two like fractions:
81/2646 - 8232/2646 = 81 - 8232/2646 = -8151/2646 - After reducing the fraction, the answer is -2717/882
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