Add 80/8 and 14/18
1st number: 10 0/8, 2nd number: 14/18
80/8 + 14/18 is 97/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
80/8 = 80 × 9/8 × 9 = 720/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
14/18 = 14 × 4/18 × 4 = 56/72 - Add the two like fractions:
720/72 + 56/72 = 720 + 56/72 = 776/72 - 776/72 simplified gives 97/9
- So, 80/8 + 14/18 = 97/9
In mixed form: 107/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/8+28/18 80/16+14/18 80/8+14/36 80/8+42/18 80/24+14/18 80/8+14/54 80/8+70/18 80/40+14/18 80/8+14/90 80/8+98/18 80/56+14/18