Add 35/7 and 8/81
1st number: 5 0/7, 2nd number: 8/81
35/7 + 8/81 is 413/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 81 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 7 × 81 = 567,
35/7 = 35 × 81/7 × 81 = 2835/567 - Likewise, for the 2nd fraction, since 81 × 7 = 567,
8/81 = 8 × 7/81 × 7 = 56/567 - Add the two like fractions:
2835/567 + 56/567 = 2835 + 56/567 = 2891/567 - 2891/567 simplified gives 413/81
- So, 35/7 + 8/81 = 413/81
In mixed form: 58/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+8/81 35/7+16/81 35/14+8/81 35/7+24/81 35/21+8/81 35/7+40/81 35/7+56/81 35/49+8/81