Add 10/3 and 72/5
1st number: 3 1/3, 2nd number: 14 2/5
10/3 + 72/5 is 266/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
10/3 = 10 × 5/3 × 5 = 50/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
72/5 = 72 × 3/5 × 3 = 216/15 - Add the two like fractions:
50/15 + 216/15 = 50 + 216/15 = 266/15 - So, 10/3 + 72/5 = 266/15
In mixed form: 1711/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/3+72/5 10/6+72/5 10/3+72/10 30/3+72/5 10/9+72/5 10/3+72/15 50/3+72/5 10/15+72/5 10/3+72/25 70/3+72/5 10/21+72/5 10/3+72/35