Add 40/9 and 81/14
1st number: 4 4/9, 2nd number: 5 11/14
40/9 + 81/14 is 1289/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
40/9 = 40 × 14/9 × 14 = 560/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
81/14 = 81 × 9/14 × 9 = 729/126 - Add the two like fractions:
560/126 + 729/126 = 560 + 729/126 = 1289/126 - So, 40/9 + 81/14 = 1289/126
In mixed form: 1029/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9+81/14 40/18+81/14 40/9+81/28 40/27+81/14 40/9+81/42 40/45+81/14 40/9+81/70 40/63+81/14 40/9+81/98