Subtract 9/12 from 28/24
1st number: 1 4/24, 2nd number: 9/12
28/24 - 9/12 is 5/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
28/24 = 28 × 1/24 × 1 = 28/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
9/12 = 9 × 2/12 × 2 = 18/24 - Subtract the two like fractions:
28/24 - 18/24 = 28 - 18/24 = 10/24 - After reducing the fraction, the answer is 5/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24-9/12 28/24-18/12 28/48-9/12 28/24-9/24 84/24-9/12 28/24-27/12 28/72-9/12 28/24-9/36 28/24-45/12 28/24-9/60 28/24-63/12 28/24-9/84