Add 90/81 and 6/50
1st number: 1 9/81, 2nd number: 6/50
90/81 + 6/50 is 277/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 50 is 4050
Next, find the equivalent fraction of both fractional numbers with denominator 4050 - For the 1st fraction, since 81 × 50 = 4050,
90/81 = 90 × 50/81 × 50 = 4500/4050 - Likewise, for the 2nd fraction, since 50 × 81 = 4050,
6/50 = 6 × 81/50 × 81 = 486/4050 - Add the two like fractions:
4500/4050 + 486/4050 = 4500 + 486/4050 = 4986/4050 - 4986/4050 simplified gives 277/225
- So, 90/81 + 6/50 = 277/225
In mixed form: 152/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/81+12/50 90/81+18/50 90/81+30/50 90/81+42/50