Add 2/80 and 10/18
2/80 + 10/18 is 209/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 18 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 18 × 40 = 720,
10/18 = 10 × 40/18 × 40 = 400/720 - Add the two like fractions:
18/720 + 400/720 = 18 + 400/720 = 418/720 - 418/720 simplified gives 209/360
- So, 2/80 + 10/18 = 209/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80+10/18 2/80+20/18 2/80+10/36 6/80+10/18 2/80+30/18 2/80+10/54 10/80+10/18 2/80+50/18 2/80+10/90 14/80+10/18 2/80+70/18