Subtract 25/84 from 14/15
14/15 - 25/84 is 89/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
14/15 = 14 × 28/15 × 28 = 392/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
25/84 = 25 × 5/84 × 5 = 125/420 - Subtract the two like fractions:
392/420 - 125/420 = 392 - 125/420 = 267/420 - After reducing the fraction, the answer is 89/140
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