Subtract 2/12 from 2/4
2/4 - 2/12 is 1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
2/4 = 2 × 3/4 × 3 = 6/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
2/12 = 2 × 1/12 × 1 = 2/12 - Subtract the two like fractions:
6/12 - 2/12 = 6 - 2/12 = 4/12 - After reducing the fraction, the answer is 1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4-4/12 2/8-2/12 2/4-2/24 6/4-2/12 2/4-6/12 2/12-2/12 2/4-2/36 10/4-2/12 2/4-10/12 2/20-2/12 2/4-2/60 14/4-2/12 2/4-14/12 2/28-2/12 2/4-2/84