Subtract 60/10 from 80/15
1st number: 5 5/15, 2nd number: 6 0/10
80/15 - 60/10 is -2/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
80/15 = 80 × 2/15 × 2 = 160/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
60/10 = 60 × 3/10 × 3 = 180/30 - Subtract the two like fractions:
160/30 - 180/30 = 160 - 180/30 = -20/30 - After reducing the fraction, the answer is -2/3
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