Add 36/81 and 56/35
1st number: 36/81, 2nd number: 1 21/35
36/81 + 56/35 is 92/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 35 is 2835
Next, find the equivalent fraction of both fractional numbers with denominator 2835 - For the 1st fraction, since 81 × 35 = 2835,
36/81 = 36 × 35/81 × 35 = 1260/2835 - Likewise, for the 2nd fraction, since 35 × 81 = 2835,
56/35 = 56 × 81/35 × 81 = 4536/2835 - Add the two like fractions:
1260/2835 + 4536/2835 = 1260 + 4536/2835 = 5796/2835 - 5796/2835 simplified gives 92/45
- So, 36/81 + 56/35 = 92/45
In mixed form: 22/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/81+56/35 36/81+56/70