Subtract 90/56 from 28/50
1st number: 28/50, 2nd number: 1 34/56
28/50 - 90/56 is -733/700.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 50 × 28 = 1400,
28/50 = 28 × 28/50 × 28 = 784/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
90/56 = 90 × 25/56 × 25 = 2250/1400 - Subtract the two like fractions:
784/1400 - 2250/1400 = 784 - 2250/1400 = -1466/1400 - After reducing the fraction, the answer is -733/700
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