Add 6/84 and 35/81
6/84 + 35/81 is 571/1134.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 81 is 2268
Next, find the equivalent fraction of both fractional numbers with denominator 2268 - For the 1st fraction, since 84 × 27 = 2268,
6/84 = 6 × 27/84 × 27 = 162/2268 - Likewise, for the 2nd fraction, since 81 × 28 = 2268,
35/81 = 35 × 28/81 × 28 = 980/2268 - Add the two like fractions:
162/2268 + 980/2268 = 162 + 980/2268 = 1142/2268 - 1142/2268 simplified gives 571/1134
- So, 6/84 + 35/81 = 571/1134
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/84+35/81 6/84+70/81 18/84+35/81 30/84+35/81 42/84+35/81