Add 30/81 and 24/35
30/81 + 24/35 is 998/945.
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,
30/81 = 30 × 35/81 × 35 = 1050/2835 - Likewise, for the 2nd fraction, since 35 × 81 = 2835,
24/35 = 24 × 81/35 × 81 = 1944/2835 - Add the two like fractions:
1050/2835 + 1944/2835 = 1050 + 1944/2835 = 2994/2835 - 2994/2835 simplified gives 998/945
- So, 30/81 + 24/35 = 998/945
In mixed form: 153/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/81+24/35 30/81+48/35 30/81+24/70 90/81+24/35 30/81+72/35