Add 6/14 and 15/81
6/14 + 15/81 is 116/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 81 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 14 × 81 = 1134,
6/14 = 6 × 81/14 × 81 = 486/1134 - Likewise, for the 2nd fraction, since 81 × 14 = 1134,
15/81 = 15 × 14/81 × 14 = 210/1134 - Add the two like fractions:
486/1134 + 210/1134 = 486 + 210/1134 = 696/1134 - 696/1134 simplified gives 116/189
- So, 6/14 + 15/81 = 116/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14+15/81 6/14+30/81 6/28+15/81 18/14+15/81 6/14+45/81 6/42+15/81 30/14+15/81 6/14+75/81 6/70+15/81 42/14+15/81 6/98+15/81