Subtract 90/54 from 60/28
1st number: 2 4/28, 2nd number: 1 36/54
60/28 - 90/54 is 10/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
60/28 = 60 × 27/28 × 27 = 1620/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
90/54 = 90 × 14/54 × 14 = 1260/756 - Subtract the two like fractions:
1620/756 - 1260/756 = 1620 - 1260/756 = 360/756 - After reducing the fraction, the answer is 10/21
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