Subtract 12/24 from 10/20
10/20 - 12/24 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
10/20 = 10 × 6/20 × 6 = 60/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
12/24 = 12 × 5/24 × 5 = 60/120 - Subtract the two like fractions:
60/120 - 60/120 = 60 - 60/120 = 0/120 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40-12/24 10/20-12/48 30/20-12/24 10/20-36/24 10/60-12/24 10/20-12/72 50/20-12/24 10/20-60/24 70/20-12/24 10/20-84/24