Subtract 18/9 from 1/24
1st number: 1/24, 2nd number: 2 0/9
1/24 - 18/9 is -47/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
1/24 = 1 × 3/24 × 3 = 3/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
18/9 = 18 × 8/9 × 8 = 144/72 - Subtract the two like fractions:
3/72 - 144/72 = 3 - 144/72 = -141/72 - After reducing the fraction, the answer is -47/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/24-18/9 1/24-36/9 1/48-18/9 3/24-18/9 1/24-54/9 1/72-18/9 1/24-18/27 5/24-18/9 1/24-90/9 1/24-18/45 7/24-18/9 1/24-18/63