Add 14/81 and 1/5
14/81 + 1/5 is 151/405.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 5 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 81 × 5 = 405,
14/81 = 14 × 5/81 × 5 = 70/405 - Likewise, for the 2nd fraction, since 5 × 81 = 405,
1/5 = 1 × 81/5 × 81 = 81/405 - Add the two like fractions:
70/405 + 81/405 = 70 + 81/405 = 151/405 - So, 14/81 + 1/5 = 151/405
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/81+1/5 14/81+2/5 14/81+1/10 42/81+1/5 14/81+3/5 14/81+1/15 70/81+1/5 14/81+1/25 98/81+1/5 14/81+7/5 14/81+1/35