Add 56/45 and 4/75
1st number: 1 11/45, 2nd number: 4/75
56/45 + 4/75 is 292/225.
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,
56/45 = 56 × 5/45 × 5 = 280/225 - Likewise, for the 2nd fraction, since 75 × 3 = 225,
4/75 = 4 × 3/75 × 3 = 12/225 - Add the two like fractions:
280/225 + 12/225 = 280 + 12/225 = 292/225 - So, 56/45 + 4/75 = 292/225
In mixed form: 167/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+8/75 56/90+4/75 56/45+12/75 56/45+20/75 56/45+28/75