Subtract 90/50 from 45/24
1st number: 1 21/24, 2nd number: 1 40/50
45/24 - 90/50 is 3/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 50 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 24 × 25 = 600,
45/24 = 45 × 25/24 × 25 = 1125/600 - Likewise, for the 2nd fraction, since 50 × 12 = 600,
90/50 = 90 × 12/50 × 12 = 1080/600 - Subtract the two like fractions:
1125/600 - 1080/600 = 1125 - 1080/600 = 45/600 - After reducing the fraction, the answer is 3/40
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