Add 10/81 and 35/10
1st number: 10/81, 2nd number: 3 5/10
10/81 + 35/10 is 587/162.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 10 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 81 × 10 = 810,
10/81 = 10 × 10/81 × 10 = 100/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
35/10 = 35 × 81/10 × 81 = 2835/810 - Add the two like fractions:
100/810 + 2835/810 = 100 + 2835/810 = 2935/810 - 2935/810 simplified gives 587/162
- So, 10/81 + 35/10 = 587/162
In mixed form: 3101/162
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/81+35/10 10/81+70/10 10/81+35/20 30/81+35/10 10/81+35/30 50/81+35/10 10/81+35/50 70/81+35/10 10/81+35/70