Add 35/80 and 1/9
35/80 + 1/9 is 79/144.
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,
35/80 = 35 × 9/80 × 9 = 315/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
1/9 = 1 × 80/9 × 80 = 80/720 - Add the two like fractions:
315/720 + 80/720 = 315 + 80/720 = 395/720 - 395/720 simplified gives 79/144
- So, 35/80 + 1/9 = 79/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/80+1/9 35/80+2/9 35/80+1/18 35/80+3/9 35/80+1/27 35/80+5/9 35/80+1/45 35/80+7/9 35/80+1/63