Add 30/9 and 1/4
1st number: 3 3/9, 2nd number: 1/4
30/9 + 1/4 is 43/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
30/9 = 30 × 4/9 × 4 = 120/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
1/4 = 1 × 9/4 × 9 = 9/36 - Add the two like fractions:
120/36 + 9/36 = 120 + 9/36 = 129/36 - 129/36 simplified gives 43/12
- So, 30/9 + 1/4 = 43/12
In mixed form: 37/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+1/4 30/9+2/4 30/18+1/4 30/9+1/8 90/9+1/4 30/9+3/4 30/27+1/4 30/9+1/12 30/9+5/4 30/45+1/4 30/9+1/20 30/9+7/4 30/63+1/4 30/9+1/28