Add 63/15 and 32/45
1st number: 4 3/15, 2nd number: 32/45
63/15 + 32/45 is 221/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
63/15 = 63 × 3/15 × 3 = 189/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
32/45 = 32 × 1/45 × 1 = 32/45 - Add the two like fractions:
189/45 + 32/45 = 189 + 32/45 = 221/45 - So, 63/15 + 32/45 = 221/45
In mixed form: 441/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/15+64/45 63/30+32/45 63/15+32/90 63/15+96/45 63/45+32/45 63/75+32/45