Subtract 25/12 from 1/84
1st number: 1/84, 2nd number: 2 1/12
1/84 - 25/12 is -29/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
1/84 = 1 × 1/84 × 1 = 1/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
25/12 = 25 × 7/12 × 7 = 175/84 - Subtract the two like fractions:
1/84 - 175/84 = 1 - 175/84 = -174/84 - After reducing the fraction, the answer is -29/14
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