Subtract 24/40 from 63/30
1st number: 2 3/30, 2nd number: 24/40
63/30 - 24/40 is 3/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
63/30 = 63 × 4/30 × 4 = 252/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
24/40 = 24 × 3/40 × 3 = 72/120 - Subtract the two like fractions:
252/120 - 72/120 = 252 - 72/120 = 180/120 - After reducing the fraction, the answer is 3/2
- In mixed form: 11/2
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