Subtract 50/24 from 90/56
1st number: 1 34/56, 2nd number: 2 2/24
90/56 - 50/24 is -10/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
90/56 = 90 × 3/56 × 3 = 270/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
50/24 = 50 × 7/24 × 7 = 350/168 - Subtract the two like fractions:
270/168 - 350/168 = 270 - 350/168 = -80/168 - After reducing the fraction, the answer is -10/21
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