Add 8/18 and 6/80
8/18 + 6/80 is 187/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 18 × 40 = 720,
8/18 = 8 × 40/18 × 40 = 320/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
6/80 = 6 × 9/80 × 9 = 54/720 - Add the two like fractions:
320/720 + 54/720 = 320 + 54/720 = 374/720 - 374/720 simplified gives 187/360
- So, 8/18 + 6/80 = 187/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/18+6/80 8/18+12/80 8/36+6/80 24/18+6/80 8/18+18/80 8/54+6/80 40/18+6/80 8/18+30/80 8/90+6/80 56/18+6/80 8/18+42/80