Subtract 16/12 from 40/6
1st number: 6 4/6, 2nd number: 1 4/12
40/6 - 16/12 is 16/3.
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,
40/6 = 40 × 2/6 × 2 = 80/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
16/12 = 16 × 1/12 × 1 = 16/12 - Subtract the two like fractions:
80/12 - 16/12 = 80 - 16/12 = 64/12 - After reducing the fraction, the answer is 16/3
- In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6-16/12 40/6-32/12 40/12-16/12 40/6-16/24 40/6-48/12 40/18-16/12 40/6-16/36 40/6-80/12 40/30-16/12 40/6-16/60 40/42-16/12 40/6-16/84