Add 20/9 and 18/75
1st number: 2 2/9, 2nd number: 18/75
20/9 + 18/75 is 554/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 75 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 9 × 25 = 225,
20/9 = 20 × 25/9 × 25 = 500/225 - Likewise, for the 2nd fraction, since 75 × 3 = 225,
18/75 = 18 × 3/75 × 3 = 54/225 - Add the two like fractions:
500/225 + 54/225 = 500 + 54/225 = 554/225 - So, 20/9 + 18/75 = 554/225
In mixed form: 2104/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9+18/75 20/9+36/75 20/18+18/75 60/9+18/75 20/9+54/75 20/27+18/75 20/9+90/75 20/45+18/75 20/63+18/75