Subtract 15/40 from 75/8
1st number: 9 3/8, 2nd number: 15/40
75/8 - 15/40 is 9/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
75/8 = 75 × 5/8 × 5 = 375/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
15/40 = 15 × 1/40 × 1 = 15/40 - Subtract the two like fractions:
375/40 - 15/40 = 375 - 15/40 = 360/40 - After reducing the fraction, the answer is 9/1
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