Add 2/35 and 4/81
2/35 + 4/81 is 302/2835.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 81 is 2835
Next, find the equivalent fraction of both fractional numbers with denominator 2835 - For the 1st fraction, since 35 × 81 = 2835,
2/35 = 2 × 81/35 × 81 = 162/2835 - Likewise, for the 2nd fraction, since 81 × 35 = 2835,
4/81 = 4 × 35/81 × 35 = 140/2835 - Add the two like fractions:
162/2835 + 140/2835 = 162 + 140/2835 = 302/2835 - So, 2/35 + 4/81 = 302/2835
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35+4/81 2/35+8/81 2/70+4/81 6/35+4/81 2/35+12/81 10/35+4/81 2/35+20/81 14/35+4/81 2/35+28/81