Add 25/15 and 63/30
1st number: 1 10/15, 2nd number: 2 3/30
25/15 + 63/30 is 113/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
25/15 = 25 × 2/15 × 2 = 50/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
63/30 = 63 × 1/30 × 1 = 63/30 - Add the two like fractions:
50/30 + 63/30 = 50 + 63/30 = 113/30 - So, 25/15 + 63/30 = 113/30
In mixed form: 323/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15+63/30 25/30+63/30 25/15+63/60 75/15+63/30 25/45+63/30 25/15+63/90 25/75+63/30