Add 35/10 and 10/81
1st number: 3 5/10, 2nd number: 10/81
35/10 + 10/81 is 587/162.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 81 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 10 × 81 = 810,
35/10 = 35 × 81/10 × 81 = 2835/810 - Likewise, for the 2nd fraction, since 81 × 10 = 810,
10/81 = 10 × 10/81 × 10 = 100/810 - Add the two like fractions:
2835/810 + 100/810 = 2835 + 100/810 = 2935/810 - 2935/810 simplified gives 587/162
- So, 35/10 + 10/81 = 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: 70/10+10/81 35/10+20/81 35/20+10/81 35/10+30/81 35/30+10/81 35/10+50/81 35/50+10/81 35/10+70/81 35/70+10/81