Add 1/6 and 3/81
16 + 381 is 1154.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 81 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 6 × 27 = 162,
16 = 1 × 276 × 27 = 27162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
381 = 3 × 281 × 2 = 6162 - Add the two like fractions:
27162 + 6162 = 27 + 6162 = 33162 - 33/162 simplified gives 1154
- So, 1/6 + 3/81 = 11/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6+3/81 1/6+6/81 1/12+3/81 3/6+3/81 1/6+9/81 1/18+3/81 5/6+3/81 1/6+15/81 1/30+3/81 7/6+3/81 1/6+21/81 1/42+3/81