Subtract 45/75 from 90/56
1st number: 1 34/56, 2nd number: 45/75
90/56 - 45/75 is 141/140.
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,
90/56 = 90 × 75/56 × 75 = 6750/4200 - Likewise, for the 2nd fraction, since 75 × 56 = 4200,
45/75 = 45 × 56/75 × 56 = 2520/4200 - Subtract the two like fractions:
6750/4200 - 2520/4200 = 6750 - 2520/4200 = 4230/4200 - After reducing the fraction, the answer is 141/140
- In mixed form: 11/140
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