Subtract 70/75 from 84/56
1st number: 1 28/56, 2nd number: 70/75
84/56 - 70/75 is 17/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 75 is 4200
Next, find the equivalent fraction of both fractional numbers with denominator 4200 - For the 1st fraction, since 56 × 75 = 4200,
84/56 = 84 × 75/56 × 75 = 6300/4200 - Likewise, for the 2nd fraction, since 75 × 56 = 4200,
70/75 = 70 × 56/75 × 56 = 3920/4200 - Subtract the two like fractions:
6300/4200 - 3920/4200 = 6300 - 3920/4200 = 2380/4200 - After reducing the fraction, the answer is 17/30
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