Add 2/80 and 6/9
2/80 + 6/9 is 83/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
2/80 = 2 × 9/80 × 9 = 18/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
6/9 = 6 × 80/9 × 80 = 480/720 - Add the two like fractions:
18/720 + 480/720 = 18 + 480/720 = 498/720 - 498/720 simplified gives 83/120
- So, 2/80 + 6/9 = 83/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80+6/9 2/80+12/9 2/80+6/18 6/80+6/9 2/80+18/9 2/80+6/27 10/80+6/9 2/80+30/9 2/80+6/45 14/80+6/9 2/80+42/9 2/80+6/63