Add 8/45 and 63/15
1st number: 8/45, 2nd number: 4 3/15
8/45 + 63/15 is 197/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 15 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
8/45 = 8 × 1/45 × 1 = 8/45 - Likewise, for the 2nd fraction, since 15 × 3 = 45,
63/15 = 63 × 3/15 × 3 = 189/45 - Add the two like fractions:
8/45 + 189/45 = 8 + 189/45 = 197/45 - So, 8/45 + 63/15 = 197/45
In mixed form: 417/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/45+63/15 8/90+63/15 8/45+63/30 24/45+63/15 8/45+63/45 40/45+63/15 8/45+63/75 56/45+63/15