Subtract 54/40 from 8/49
1st number: 8/49, 2nd number: 1 14/40
8/49 - 54/40 is -1163/980.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 49 × 40 = 1960,
8/49 = 8 × 40/49 × 40 = 320/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
54/40 = 54 × 49/40 × 49 = 2646/1960 - Subtract the two like fractions:
320/1960 - 2646/1960 = 320 - 2646/1960 = -2326/1960 - After reducing the fraction, the answer is -1163/980
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