Subtract 4/18 from 25/27
25/27 - 4/18 is 19/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
25/27 = 25 × 2/27 × 2 = 50/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
4/18 = 4 × 3/18 × 3 = 12/54 - Subtract the two like fractions:
50/54 - 12/54 = 50 - 12/54 = 38/54 - After reducing the fraction, the answer is 19/27
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