Subtract 25/50 from 7/27
7/27 - 25/50 is -13/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 50 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 27 × 50 = 1350,
7/27 = 7 × 50/27 × 50 = 350/1350 - Likewise, for the 2nd fraction, since 50 × 27 = 1350,
25/50 = 25 × 27/50 × 27 = 675/1350 - Subtract the two like fractions:
350/1350 - 675/1350 = 350 - 675/1350 = -325/1350 - After reducing the fraction, the answer is -13/54
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