Subtract 24/40 from 7/2
1st number: 3 1/2, 2nd number: 24/40
7/2 - 24/40 is 29/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
7/2 = 7 × 20/2 × 20 = 140/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
24/40 = 24 × 1/40 × 1 = 24/40 - Subtract the two like fractions:
140/40 - 24/40 = 140 - 24/40 = 116/40 - After reducing the fraction, the answer is 29/10
- In mixed form: 29/10
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