Add 80/7 and 14/63
1st number: 11 3/7, 2nd number: 14/63
80/7 + 14/63 is 734/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
80/7 = 80 × 9/7 × 9 = 720/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
14/63 = 14 × 1/63 × 1 = 14/63 - Add the two like fractions:
720/63 + 14/63 = 720 + 14/63 = 734/63 - So, 80/7 + 14/63 = 734/63
In mixed form: 1141/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+28/63 80/14+14/63 80/7+42/63 80/21+14/63 80/7+70/63 80/35+14/63 80/7+98/63 80/49+14/63