Add 75/4 and 75/9
1st number: 18 3/4, 2nd number: 8 3/9
75/4 + 75/9 is 325/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
75/4 = 75 × 9/4 × 9 = 675/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
75/9 = 75 × 4/9 × 4 = 300/36 - Add the two like fractions:
675/36 + 300/36 = 675 + 300/36 = 975/36 - 975/36 simplified gives 325/12
- So, 75/4 + 75/9 = 325/12
In mixed form: 271/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8+75/9 75/4+75/18 75/12+75/9 75/4+75/27 75/20+75/9 75/4+75/45 75/28+75/9 75/4+75/63