Subtract 12/20 from 35/24
1st number: 1 11/24, 2nd number: 12/20
35/24 - 12/20 is 103/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 20 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
35/24 = 35 × 5/24 × 5 = 175/120 - Likewise, for the 2nd fraction, since 20 × 6 = 120,
12/20 = 12 × 6/20 × 6 = 72/120 - Subtract the two like fractions:
175/120 - 72/120 = 175 - 72/120 = 103/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24-12/20 35/24-24/20 35/48-12/20 35/24-12/40 35/24-36/20 35/72-12/20 35/24-12/60 35/24-60/20 35/24-84/20