Subtract 54/16 from 10/49
1st number: 10/49, 2nd number: 3 6/16
10/49 - 54/16 is -1243/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
10/49 = 10 × 16/49 × 16 = 160/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
54/16 = 54 × 49/16 × 49 = 2646/784 - Subtract the two like fractions:
160/784 - 2646/784 = 160 - 2646/784 = -2486/784 - After reducing the fraction, the answer is -1243/392
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