Subtract 3/27 from 81/98
81/98 - 3/27 is 631/882.
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,
81/98 = 81 × 27/98 × 27 = 2187/2646 - Likewise, for the 2nd fraction, since 27 × 98 = 2646,
3/27 = 3 × 98/27 × 98 = 294/2646 - Subtract the two like fractions:
2187/2646 - 294/2646 = 2187 - 294/2646 = 1893/2646 - After reducing the fraction, the answer is 631/882
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