Add 40/14 and 2/12
1st number: 2 12/14, 2nd number: 2/12
40/14 + 2/12 is 127/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
40/14 = 40 × 6/14 × 6 = 240/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
2/12 = 2 × 7/12 × 7 = 14/84 - Add the two like fractions:
240/84 + 14/84 = 240 + 14/84 = 254/84 - 254/84 simplified gives 127/42
- So, 40/14 + 2/12 = 127/42
In mixed form: 31/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+2/12 40/14+4/12 40/28+2/12 40/14+2/24 40/14+6/12 40/42+2/12 40/14+2/36 40/14+10/12 40/70+2/12 40/14+2/60 40/14+14/12 40/98+2/12 40/14+2/84