Add 90/3 and 8/12
1st number: 30 0/3, 2nd number: 8/12
90/3 + 8/12 is 92/3.
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,
8/12 = 8 × 1/12 × 1 = 8/12 - Add the two like fractions:
360/12 + 8/12 = 360 + 8/12 = 368/12 - 368/12 simplified gives 92/3
- So, 90/3 + 8/12 = 92/3
In mixed form: 302/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+16/12 90/6+8/12 90/3+8/24 90/3+24/12 90/9+8/12 90/3+8/36 90/3+40/12 90/15+8/12 90/3+8/60 90/3+56/12 90/21+8/12 90/3+8/84