Add 6/12 and 8/81
6/12 + 8/81 is 97/162.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 81 is 324
Next, find the equivalent fraction of both fractional numbers with denominator 324 - For the 1st fraction, since 12 × 27 = 324,
6/12 = 6 × 27/12 × 27 = 162/324 - Likewise, for the 2nd fraction, since 81 × 4 = 324,
8/81 = 8 × 4/81 × 4 = 32/324 - Add the two like fractions:
162/324 + 32/324 = 162 + 32/324 = 194/324 - 194/324 simplified gives 97/162
- So, 6/12 + 8/81 = 97/162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+16/81 6/24+8/81 18/12+8/81 6/12+24/81 6/36+8/81 30/12+8/81 6/12+40/81 6/60+8/81 42/12+8/81 6/12+56/81 6/84+8/81