Add 1/18 and 14/81
1/18 + 14/81 is 37/162.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 81 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 18 × 9 = 162,
1/18 = 1 × 9/18 × 9 = 9/162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
14/81 = 14 × 2/81 × 2 = 28/162 - Add the two like fractions:
9/162 + 28/162 = 9 + 28/162 = 37/162 - So, 1/18 + 14/81 = 37/162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/18+14/81 1/18+28/81 1/36+14/81 3/18+14/81 1/18+42/81 1/54+14/81 5/18+14/81 1/18+70/81 1/90+14/81 7/18+14/81 1/18+98/81