Subtract 81/49 from 60/75
1st number: 60/75, 2nd number: 1 32/49
60/75 - 81/49 is -209/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 49 is 3675
Next, find the equivalent fraction of both fractional numbers with denominator 3675 - For the 1st fraction, since 75 × 49 = 3675,
60/75 = 60 × 49/75 × 49 = 2940/3675 - Likewise, for the 2nd fraction, since 49 × 75 = 3675,
81/49 = 81 × 75/49 × 75 = 6075/3675 - Subtract the two like fractions:
2940/3675 - 6075/3675 = 2940 - 6075/3675 = -3135/3675 - After reducing the fraction, the answer is -209/245
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