Subtract 35/81 from 63/56
1st number: 1 7/56, 2nd number: 35/81
63/56 - 35/81 is 449/648.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 81 is 4536
Next, find the equivalent fraction of both fractional numbers with denominator 4536 - For the 1st fraction, since 56 × 81 = 4536,
63/56 = 63 × 81/56 × 81 = 5103/4536 - Likewise, for the 2nd fraction, since 81 × 56 = 4536,
35/81 = 35 × 56/81 × 56 = 1960/4536 - Subtract the two like fractions:
5103/4536 - 1960/4536 = 5103 - 1960/4536 = 3143/4536 - After reducing the fraction, the answer is 449/648
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