Subtract 49/24 from 90/12
1st number: 7 6/12, 2nd number: 2 1/24
90/12 - 49/24 is 131/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
90/12 = 90 × 2/12 × 2 = 180/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
49/24 = 49 × 1/24 × 1 = 49/24 - Subtract the two like fractions:
180/24 - 49/24 = 180 - 49/24 = 131/24 - In mixed form: 511/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12-98/24 90/24-49/24 90/12-49/48 90/36-49/24 90/12-49/72 90/60-49/24 90/84-49/24