Add 30/3 and 16/90
1st number: 10 0/3, 2nd number: 16/90
30/3 + 16/90 is 458/45.
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,
30/3 = 30 × 30/3 × 30 = 900/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
16/90 = 16 × 1/90 × 1 = 16/90 - Add the two like fractions:
900/90 + 16/90 = 900 + 16/90 = 916/90 - 916/90 simplified gives 458/45
- So, 30/3 + 16/90 = 458/45
In mixed form: 108/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+16/90 30/3+32/90 30/6+16/90 90/3+16/90 30/3+48/90 30/9+16/90 30/3+80/90 30/15+16/90 30/21+16/90