Subtract 56/28 from 1/84
1st number: 1/84, 2nd number: 2 0/28
1/84 - 56/28 is -167/84.
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,
1/84 = 1 × 1/84 × 1 = 1/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
56/28 = 56 × 3/28 × 3 = 168/84 - Subtract the two like fractions:
1/84 - 168/84 = 1 - 168/84 = -167/84
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