Subtract 90/50 from 48/56
1st number: 48/56, 2nd number: 1 40/50
48/56 - 90/50 is -33/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 50 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
48/56 = 48 × 25/56 × 25 = 1200/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
90/50 = 90 × 28/50 × 28 = 2520/1400 - Subtract the two like fractions:
1200/1400 - 2520/1400 = 1200 - 2520/1400 = -1320/1400 - After reducing the fraction, the answer is -33/35
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Related: 96/56-90/50