Add 2/18 and 1/20
2/18 + 1/20 is 29/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
2/18 = 2 × 10/18 × 10 = 20/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
1/20 = 1 × 9/20 × 9 = 9/180 - Add the two like fractions:
20/180 + 9/180 = 20 + 9/180 = 29/180 - So, 2/18 + 1/20 = 29/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+1/20 2/18+2/20 2/36+1/20 2/18+1/40 6/18+1/20 2/18+3/20 2/54+1/20 2/18+1/60 10/18+1/20 2/18+5/20 2/90+1/20 14/18+1/20 2/18+7/20