Add 30/81 and 3/50
30/81 + 3/50 is 581/1350.
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,
30/81 = 30 × 50/81 × 50 = 1500/4050 - Likewise, for the 2nd fraction, since 50 × 81 = 4050,
3/50 = 3 × 81/50 × 81 = 243/4050 - Add the two like fractions:
1500/4050 + 243/4050 = 1500 + 243/4050 = 1743/4050 - 1743/4050 simplified gives 581/1350
- So, 30/81 + 3/50 = 581/1350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/81+3/50 30/81+6/50 90/81+3/50 30/81+9/50 30/81+15/50 30/81+21/50