Add 30/3 and 15/72
1st number: 10 0/3, 2nd number: 15/72
30/3 + 15/72 is 245/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 3 × 24 = 72,
30/3 = 30 × 24/3 × 24 = 720/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
15/72 = 15 × 1/72 × 1 = 15/72 - Add the two like fractions:
720/72 + 15/72 = 720 + 15/72 = 735/72 - 735/72 simplified gives 245/24
- So, 30/3 + 15/72 = 245/24
In mixed form: 105/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+15/72 30/3+30/72 30/6+15/72 90/3+15/72 30/3+45/72 30/9+15/72 30/3+75/72 30/15+15/72 30/21+15/72