Subtract 6/30 from 4/12
4/12 - 6/30 is 2/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
4/12 = 4 × 5/12 × 5 = 20/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
6/30 = 6 × 2/30 × 2 = 12/60 - Subtract the two like fractions:
20/60 - 12/60 = 20 - 12/60 = 8/60 - After reducing the fraction, the answer is 2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12-6/30 4/12-12/30 4/24-6/30 4/12-6/60 4/12-18/30 4/36-6/30 4/12-6/90 20/12-6/30 4/60-6/30 28/12-6/30 4/12-42/30 4/84-6/30