Add 84/3 and 1/90
1st number: 28 0/3, 2nd number: 1/90
84/3 + 1/90 is 2521/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
84/3 = 84 × 30/3 × 30 = 2520/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
1/90 = 1 × 1/90 × 1 = 1/90 - Add the two like fractions:
2520/90 + 1/90 = 2520 + 1/90 = 2521/90 - So, 84/3 + 1/90 = 2521/90
In mixed form: 281/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+2/90 84/6+1/90 84/3+3/90 84/9+1/90 84/3+5/90 84/15+1/90 84/3+7/90 84/21+1/90