Subtract 45/84 from 56/54
1st number: 1 2/54, 2nd number: 45/84
56/54 - 45/84 is 379/756.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 84 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 54 × 14 = 756,
56/54 = 56 × 14/54 × 14 = 784/756 - Likewise, for the 2nd fraction, since 84 × 9 = 756,
45/84 = 45 × 9/84 × 9 = 405/756 - Subtract the two like fractions:
784/756 - 405/756 = 784 - 405/756 = 379/756
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Related: 56/54-90/84