Add 75/18 and 1/9
1st number: 4 3/18, 2nd number: 1/9
75/18 + 1/9 is 77/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
75/18 = 75 × 1/18 × 1 = 75/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
1/9 = 1 × 2/9 × 2 = 2/18 - Add the two like fractions:
75/18 + 2/18 = 75 + 2/18 = 77/18 - So, 75/18 + 1/9 = 77/18
In mixed form: 45/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/18+2/9 75/36+1/9 75/18+1/18 75/18+3/9 75/54+1/9 75/18+1/27 75/18+5/9 75/90+1/9 75/18+1/45 75/18+7/9 75/18+1/63