Add 9/90 and 27/3
1st number: 9/90, 2nd number: 9 0/3
9/90 + 27/3 is 91/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 3 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
27/3 = 27 × 30/3 × 30 = 810/90 - Add the two like fractions:
9/90 + 810/90 = 9 + 810/90 = 819/90 - 819/90 simplified gives 91/10
- So, 9/90 + 27/3 = 91/10
In mixed form: 91/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90+27/3 9/90+54/3 9/90+27/6 27/90+27/3 9/90+81/3 9/90+27/9 45/90+27/3 9/90+27/15 63/90+27/3 9/90+27/21