Subtract 81/49 from 54/32
1st number: 1 22/32, 2nd number: 1 32/49
54/32 - 81/49 is 27/784.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 49 is 1568
Next, find the equivalent fraction of both fractional numbers with denominator 1568 - For the 1st fraction, since 32 × 49 = 1568,
54/32 = 54 × 49/32 × 49 = 2646/1568 - Likewise, for the 2nd fraction, since 49 × 32 = 1568,
81/49 = 81 × 32/49 × 32 = 2592/1568 - Subtract the two like fractions:
2646/1568 - 2592/1568 = 2646 - 2592/1568 = 54/1568 - After reducing the fraction, the answer is 27/784
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