Add 50/3 and 12/7
1st number: 16 2/3, 2nd number: 1 5/7
50/3 + 12/7 is 386/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 7 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
50/3 = 50 × 7/3 × 7 = 350/21 - Likewise, for the 2nd fraction, since 7 × 3 = 21,
12/7 = 12 × 3/7 × 3 = 36/21 - Add the two like fractions:
350/21 + 36/21 = 350 + 36/21 = 386/21 - So, 50/3 + 12/7 = 386/21
In mixed form: 188/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/3+24/7 50/6+12/7 50/3+12/14 50/3+36/7 50/9+12/7 50/3+12/21 50/3+60/7 50/15+12/7 50/3+12/35 50/3+84/7 50/21+12/7 50/3+12/49