Subtract 45/75 from 63/56
1st number: 1 7/56, 2nd number: 45/75
63/56 - 45/75 is 21/40.
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,
63/56 = 63 × 75/56 × 75 = 4725/4200 - Likewise, for the 2nd fraction, since 75 × 56 = 4200,
45/75 = 45 × 56/75 × 56 = 2520/4200 - Subtract the two like fractions:
4725/4200 - 2520/4200 = 4725 - 2520/4200 = 2205/4200 - After reducing the fraction, the answer is 21/40
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