Add 30/3 and 84/8
1st number: 10 0/3, 2nd number: 10 4/8
30/3 + 84/8 is 41/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
30/3 = 30 × 8/3 × 8 = 240/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
84/8 = 84 × 3/8 × 3 = 252/24 - Add the two like fractions:
240/24 + 252/24 = 240 + 252/24 = 492/24 - 492/24 simplified gives 41/2
- So, 30/3 + 84/8 = 41/2
In mixed form: 201/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+84/8 30/6+84/8 30/3+84/16 90/3+84/8 30/9+84/8 30/3+84/24 30/15+84/8 30/3+84/40 30/21+84/8 30/3+84/56