Add 30/3 and 14/90
1st number: 10 0/3, 2nd number: 14/90
30/3 + 14/90 is 457/45.
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,
14/90 = 14 × 1/90 × 1 = 14/90 - Add the two like fractions:
900/90 + 14/90 = 900 + 14/90 = 914/90 - 914/90 simplified gives 457/45
- So, 30/3 + 14/90 = 457/45
In mixed form: 107/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+14/90 30/3+28/90 30/6+14/90 90/3+14/90 30/3+42/90 30/9+14/90 30/3+70/90 30/15+14/90 30/3+98/90 30/21+14/90