Subtract 45/49 from 27/60
27/60 - 45/49 is -459/980.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 49 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 60 × 49 = 2940,
27/60 = 27 × 49/60 × 49 = 1323/2940 - Likewise, for the 2nd fraction, since 49 × 60 = 2940,
45/49 = 45 × 60/49 × 60 = 2700/2940 - Subtract the two like fractions:
1323/2940 - 2700/2940 = 1323 - 2700/2940 = -1377/2940 - After reducing the fraction, the answer is -459/980
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