Add 30/9 and 45/6
1st number: 3 3/9, 2nd number: 7 3/6
30/9 + 45/6 is 65/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 6 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
30/9 = 30 × 2/9 × 2 = 60/18 - Likewise, for the 2nd fraction, since 6 × 3 = 18,
45/6 = 45 × 3/6 × 3 = 135/18 - Add the two like fractions:
60/18 + 135/18 = 60 + 135/18 = 195/18 - 195/18 simplified gives 65/6
- So, 30/9 + 45/6 = 65/6
In mixed form: 105/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+45/6 30/9+90/6 30/18+45/6 30/9+45/12 90/9+45/6 30/27+45/6 30/9+45/18 30/45+45/6 30/9+45/30 30/63+45/6 30/9+45/42