Subtract 84/28 from 25/60
1st number: 25/60, 2nd number: 3 0/28
25/60 - 84/28 is -31/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
25/60 = 25 × 7/60 × 7 = 175/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
84/28 = 84 × 15/28 × 15 = 1260/420 - Subtract the two like fractions:
175/420 - 1260/420 = 175 - 1260/420 = -1085/420 - After reducing the fraction, the answer is -31/12
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