Add 90/3 and 7/12
1st number: 30 0/3, 2nd number: 7/12
90/3 + 7/12 is 367/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
90/3 = 90 × 4/3 × 4 = 360/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
7/12 = 7 × 1/12 × 1 = 7/12 - Add the two like fractions:
360/12 + 7/12 = 360 + 7/12 = 367/12 - So, 90/3 + 7/12 = 367/12
In mixed form: 307/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+14/12 90/6+7/12 90/3+7/24 90/3+21/12 90/9+7/12 90/3+7/36 90/3+35/12 90/15+7/12 90/3+7/60 90/3+49/12 90/21+7/12 90/3+7/84