Add 35/12 and 27/40
1st number: 2 11/12, 2nd number: 27/40
35/12 + 27/40 is 431/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
35/12 = 35 × 10/12 × 10 = 350/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
27/40 = 27 × 3/40 × 3 = 81/120 - Add the two like fractions:
350/120 + 81/120 = 350 + 81/120 = 431/120 - So, 35/12 + 27/40 = 431/120
In mixed form: 371/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+27/40 35/12+54/40 35/24+27/40 35/12+27/80 35/12+81/40 35/36+27/40 35/60+27/40 35/84+27/40