Subtract 40/12 from 10/6
1st number: 1 4/6, 2nd number: 3 4/12
10/6 - 40/12 is -5/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
10/6 = 10 × 2/6 × 2 = 20/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
40/12 = 40 × 1/12 × 1 = 40/12 - Subtract the two like fractions:
20/12 - 40/12 = 20 - 40/12 = -20/12 - After reducing the fraction, the answer is -5/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/6-40/12 10/6-80/12 10/12-40/12 10/6-40/24 30/6-40/12 10/18-40/12 10/6-40/36 50/6-40/12 10/30-40/12 10/6-40/60 70/6-40/12 10/42-40/12 10/6-40/84