Add 6/20 and 1/9
6/20 + 1/9 is 37/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
6/20 = 6 × 9/20 × 9 = 54/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
1/9 = 1 × 20/9 × 20 = 20/180 - Add the two like fractions:
54/180 + 20/180 = 54 + 20/180 = 74/180 - 74/180 simplified gives 37/90
- So, 6/20 + 1/9 = 37/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20+1/9 6/20+2/9 6/40+1/9 6/20+1/18 18/20+1/9 6/20+3/9 6/60+1/9 6/20+1/27 30/20+1/9 6/20+5/9 6/20+1/45 42/20+1/9 6/20+7/9 6/20+1/63