Add 8/45 and 9/75
8/45 + 9/75 is 67/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 75 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 45 × 5 = 225,
8/45 = 8 × 5/45 × 5 = 40/225 - Likewise, for the 2nd fraction, since 75 × 3 = 225,
9/75 = 9 × 3/75 × 3 = 27/225 - Add the two like fractions:
40/225 + 27/225 = 40 + 27/225 = 67/225 - So, 8/45 + 9/75 = 67/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/45+9/75 8/45+18/75 8/90+9/75 24/45+9/75 8/45+27/75 40/45+9/75 8/45+45/75 56/45+9/75 8/45+63/75