Add 75/9 and 27/30
1st number: 8 3/9, 2nd number: 27/30
75/9 + 27/30 is 277/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
75/9 = 75 × 10/9 × 10 = 750/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
27/30 = 27 × 3/30 × 3 = 81/90 - Add the two like fractions:
750/90 + 81/90 = 750 + 81/90 = 831/90 - 831/90 simplified gives 277/30
- So, 75/9 + 27/30 = 277/30
In mixed form: 97/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/9+54/30 75/18+27/30 75/9+27/60 75/9+81/30 75/27+27/30 75/9+27/90 75/45+27/30 75/63+27/30