Subtract 30/80 from 16/60
16/60 - 30/80 is -13/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
16/60 = 16 × 4/60 × 4 = 64/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
30/80 = 30 × 3/80 × 3 = 90/240 - Subtract the two like fractions:
64/240 - 90/240 = 64 - 90/240 = -26/240 - After reducing the fraction, the answer is -13/120
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