Subtract 90/50 from 27/49
1st number: 27/49, 2nd number: 1 40/50
27/49 - 90/50 is -306/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 49 × 50 = 2450,
27/49 = 27 × 50/49 × 50 = 1350/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
90/50 = 90 × 49/50 × 49 = 4410/2450 - Subtract the two like fractions:
1350/2450 - 4410/2450 = 1350 - 4410/2450 = -3060/2450 - After reducing the fraction, the answer is -306/245
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