Add 56/8 and 6/81
1st number: 7 0/8, 2nd number: 6/81
56/8 + 6/81 is 191/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 81 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 8 × 81 = 648,
56/8 = 56 × 81/8 × 81 = 4536/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
6/81 = 6 × 8/81 × 8 = 48/648 - Add the two like fractions:
4536/648 + 48/648 = 4536 + 48/648 = 4584/648 - 4584/648 simplified gives 191/27
- So, 56/8 + 6/81 = 191/27
In mixed form: 72/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+12/81 56/16+6/81 56/8+18/81 56/24+6/81 56/8+30/81 56/40+6/81 56/8+42/81