Subtract 10/24 from 3/80
3/80 - 10/24 is -91/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 24 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
3/80 = 3 × 3/80 × 3 = 9/240 - Likewise, for the 2nd fraction, since 24 × 10 = 240,
10/24 = 10 × 10/24 × 10 = 100/240 - Subtract the two like fractions:
9/240 - 100/240 = 9 - 100/240 = -91/240
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