Subtract 35/12 from 20/48
1st number: 20/48, 2nd number: 2 11/12
20/48 - 35/12 is -5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 12 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 48 × 1 = 48,
20/48 = 20 × 1/48 × 1 = 20/48 - Likewise, for the 2nd fraction, since 12 × 4 = 48,
35/12 = 35 × 4/12 × 4 = 140/48 - Subtract the two like fractions:
20/48 - 140/48 = 20 - 140/48 = -120/48 - After reducing the fraction, the answer is -5/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/48-35/12 20/48-70/12 20/96-35/12 20/48-35/24 60/48-35/12 20/48-35/36 20/48-35/60 20/48-35/84