Subtract 20/24 from 12/2
1st number: 6 0/2, 2nd number: 20/24
12/2 - 20/24 is 31/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 2 × 12 = 24,
12/2 = 12 × 12/2 × 12 = 144/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
20/24 = 20 × 1/24 × 1 = 20/24 - Subtract the two like fractions:
144/24 - 20/24 = 144 - 20/24 = 124/24 - After reducing the fraction, the answer is 31/6
- In mixed form: 51/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/2-20/24 12/2-40/24 12/4-20/24 12/2-20/48 36/2-20/24 12/2-60/24 12/6-20/24 12/2-20/72 60/2-20/24 12/10-20/24 84/2-20/24 12/14-20/24