Subtract 25/28 from 9/84
9/84 - 25/28 is -11/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
9/84 = 9 × 1/84 × 1 = 9/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
25/28 = 25 × 3/28 × 3 = 75/84 - Subtract the two like fractions:
9/84 - 75/84 = 9 - 75/84 = -66/84 - After reducing the fraction, the answer is -11/14
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