Subtract 1/9 from 9/24
9/24 - 1/9 is 19/72.
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,
9/24 = 9 × 3/24 × 3 = 27/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
1/9 = 1 × 8/9 × 8 = 8/72 - Subtract the two like fractions:
27/72 - 8/72 = 27 - 8/72 = 19/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/24-1/9 9/24-2/9 9/48-1/9 9/24-1/18 27/24-1/9 9/24-3/9 9/72-1/9 9/24-1/27 45/24-1/9 9/24-5/9 9/24-1/45 63/24-1/9 9/24-7/9 9/24-1/63