Add 3/9 and 30/10
1st number: 3/9, 2nd number: 3 0/10
3/9 + 30/10 is 10/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
3/9 = 3 × 10/9 × 10 = 30/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
30/10 = 30 × 9/10 × 9 = 270/90 - Add the two like fractions:
30/90 + 270/90 = 30 + 270/90 = 300/90 - 300/90 simplified gives 10/3
- So, 3/9 + 30/10 = 10/3
In mixed form: 31/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+30/10 3/9+60/10 3/18+30/10 3/9+30/20 3/9+90/10 3/27+30/10 15/9+30/10 3/45+30/10 3/9+30/50 21/9+30/10 3/63+30/10 3/9+30/70