Add 35/81 and 16/10
1st number: 35/81, 2nd number: 1 6/10
35/81 + 16/10 is 823/405.
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,
35/81 = 35 × 10/81 × 10 = 350/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
16/10 = 16 × 81/10 × 81 = 1296/810 - Add the two like fractions:
350/810 + 1296/810 = 350 + 1296/810 = 1646/810 - 1646/810 simplified gives 823/405
- So, 35/81 + 16/10 = 823/405
In mixed form: 213/405
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/81+16/10 35/81+32/10 35/81+16/20 35/81+48/10 35/81+16/30 35/81+80/10 35/81+16/50 35/81+16/70