Add 30/12 and 35/3
1st number: 2 6/12, 2nd number: 11 2/3
30/12 + 35/3 is 85/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
30/12 = 30 × 1/12 × 1 = 30/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
35/3 = 35 × 4/3 × 4 = 140/12 - Add the two like fractions:
30/12 + 140/12 = 30 + 140/12 = 170/12 - 170/12 simplified gives 85/6
- So, 30/12 + 35/3 = 85/6
In mixed form: 141/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12+35/3 30/12+70/3 30/24+35/3 30/12+35/6 90/12+35/3 30/36+35/3 30/12+35/9 30/60+35/3 30/12+35/15 30/84+35/3 30/12+35/21