Subtract 45/24 from 18/60
1st number: 18/60, 2nd number: 1 21/24
18/60 - 45/24 is -63/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
18/60 = 18 × 2/60 × 2 = 36/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
45/24 = 45 × 5/24 × 5 = 225/120 - Subtract the two like fractions:
36/120 - 225/120 = 36 - 225/120 = -189/120 - After reducing the fraction, the answer is -63/40
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