Add 6/81 and 6/10
6/81 + 6/10 is 91/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 10 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 81 × 10 = 810,
6/81 = 6 × 10/81 × 10 = 60/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
6/10 = 6 × 81/10 × 81 = 486/810 - Add the two like fractions:
60/810 + 486/810 = 60 + 486/810 = 546/810 - 546/810 simplified gives 91/135
- So, 6/81 + 6/10 = 91/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/81+6/10 6/81+12/10 6/81+6/20 18/81+6/10 6/81+18/10 6/81+6/30 30/81+6/10 6/81+30/10 6/81+6/50 42/81+6/10 6/81+42/10 6/81+6/70