Subtract 9/8 from 24/12
1st number: 2 0/12, 2nd number: 1 1/8
24/12 - 9/8 is 7/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
24/12 = 24 × 2/12 × 2 = 48/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
9/8 = 9 × 3/8 × 3 = 27/24 - Subtract the two like fractions:
48/24 - 27/24 = 48 - 27/24 = 21/24 - After reducing the fraction, the answer is 7/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/12-9/8 24/12-18/8 24/12-9/16 72/12-9/8 24/12-27/8 24/36-9/8 24/12-9/24 24/12-45/8 24/60-9/8 24/12-9/40 24/12-63/8 24/84-9/8 24/12-9/56