Add 4/6 and 4/81
4/6 + 4/81 is 58/81.
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,
4/6 = 4 × 27/6 × 27 = 108/162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
4/81 = 4 × 2/81 × 2 = 8/162 - Add the two like fractions:
108/162 + 8/162 = 108 + 8/162 = 116/162 - 116/162 simplified gives 58/81
- So, 4/6 + 4/81 = 58/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6+4/81 4/6+8/81 4/12+4/81 12/6+4/81 4/6+12/81 4/18+4/81 20/6+4/81 4/6+20/81 4/30+4/81 28/6+4/81 4/6+28/81 4/42+4/81