Add 6/50 and 84/81
1st number: 6/50, 2nd number: 1 3/81
6/50 + 84/81 is 781/675.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 81 is 4050
Next, find the equivalent fraction of both fractional numbers with denominator 4050 - For the 1st fraction, since 50 × 81 = 4050,
6/50 = 6 × 81/50 × 81 = 486/4050 - Likewise, for the 2nd fraction, since 81 × 50 = 4050,
84/81 = 84 × 50/81 × 50 = 4200/4050 - Add the two like fractions:
486/4050 + 4200/4050 = 486 + 4200/4050 = 4686/4050 - 4686/4050 simplified gives 781/675
- So, 6/50 + 84/81 = 781/675
In mixed form: 1106/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/50+84/81 18/50+84/81 30/50+84/81 42/50+84/81