Add 40/12 and 40/3
1st number: 3 4/12, 2nd number: 13 1/3
40/12 + 40/3 is 50/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
40/12 = 40 × 1/12 × 1 = 40/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
40/3 = 40 × 4/3 × 4 = 160/12 - Add the two like fractions:
40/12 + 160/12 = 40 + 160/12 = 200/12 - 200/12 simplified gives 50/3
- So, 40/12 + 40/3 = 50/3
In mixed form: 162/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12+40/3 40/12+80/3 40/24+40/3 40/12+40/6 40/36+40/3 40/12+40/9 40/60+40/3 40/12+40/15 40/84+40/3 40/12+40/21