Add 15/6 and 5/81
1st number: 2 3/6, 2nd number: 5/81
156 + 581 is 415162.
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,
156 = 15 × 276 × 27 = 405162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
581 = 5 × 281 × 2 = 10162 - Add the two like fractions:
405162 + 10162 = 405 + 10162 = 415162 - So, 15/6 + 5/81 = 415/162
In mixed form: 291162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6+5/81 15/6+10/81 15/12+5/81 45/6+5/81 15/6+15/81 15/18+5/81 75/6+5/81 15/6+25/81 15/30+5/81 15/6+35/81 15/42+5/81