Add 70/3 and 84/16
1st number: 23 1/3, 2nd number: 5 4/16
70/3 + 84/16 is 343/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
70/3 = 70 × 16/3 × 16 = 1120/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
84/16 = 84 × 3/16 × 3 = 252/48 - Add the two like fractions:
1120/48 + 252/48 = 1120 + 252/48 = 1372/48 - 1372/48 simplified gives 343/12
- So, 70/3 + 84/16 = 343/12
In mixed form: 287/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6+84/16 70/3+84/32 70/9+84/16 70/3+84/48 70/15+84/16 70/3+84/80 70/21+84/16