Subtract 4/12 from 6/9
6/9 - 4/12 is 1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
6/9 = 6 × 4/9 × 4 = 24/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
4/12 = 4 × 3/12 × 3 = 12/36 - Subtract the two like fractions:
24/36 - 12/36 = 24 - 12/36 = 12/36 - 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: 12/9-4/12 6/9-8/12 6/18-4/12 6/9-4/24 18/9-4/12 6/27-4/12 6/9-4/36 30/9-4/12 6/9-20/12 6/45-4/12 6/9-4/60 42/9-4/12 6/9-28/12 6/63-4/12 6/9-4/84