Add 25/3 and 30/15
1st number: 8 1/3, 2nd number: 2 0/15
25/3 + 30/15 is 31/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
25/3 = 25 × 5/3 × 5 = 125/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
30/15 = 30 × 1/15 × 1 = 30/15 - Add the two like fractions:
125/15 + 30/15 = 125 + 30/15 = 155/15 - 155/15 simplified gives 31/3
- So, 25/3 + 30/15 = 31/3
In mixed form: 101/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/3+30/15 25/3+60/15 25/6+30/15 75/3+30/15 25/3+90/15 25/9+30/15 25/3+30/45 25/15+30/15 25/3+30/75 25/21+30/15