Subtract 4/9 from 24/80
24/80 - 4/9 is -13/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
24/80 = 24 × 9/80 × 9 = 216/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
4/9 = 4 × 80/9 × 80 = 320/720 - Subtract the two like fractions:
216/720 - 320/720 = 216 - 320/720 = -104/720 - After reducing the fraction, the answer is -13/90
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