Subtract 6/40 from 60/15
1st number: 4 0/15, 2nd number: 6/40
60/15 - 6/40 is 77/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
60/15 = 60 × 8/15 × 8 = 480/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
6/40 = 6 × 3/40 × 3 = 18/120 - Subtract the two like fractions:
480/120 - 18/120 = 480 - 18/120 = 462/120 - After reducing the fraction, the answer is 77/20
- In mixed form: 317/20
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