Add 35/3 and 80/63
1st number: 11 2/3, 2nd number: 1 17/63
35/3 + 80/63 is 815/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
35/3 = 35 × 21/3 × 21 = 735/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
80/63 = 80 × 1/63 × 1 = 80/63 - Add the two like fractions:
735/63 + 80/63 = 735 + 80/63 = 815/63 - So, 35/3 + 80/63 = 815/63
In mixed form: 1259/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3+80/63 35/6+80/63 35/9+80/63 35/15+80/63 35/21+80/63