Add 9/80 and 27/3
1st number: 9/80, 2nd number: 9 0/3
9/80 + 27/3 is 729/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 3 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
9/80 = 9 × 3/80 × 3 = 27/240 - Likewise, for the 2nd fraction, since 3 × 80 = 240,
27/3 = 27 × 80/3 × 80 = 2160/240 - Add the two like fractions:
27/240 + 2160/240 = 27 + 2160/240 = 2187/240 - 2187/240 simplified gives 729/80
- So, 9/80 + 27/3 = 729/80
In mixed form: 99/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80+27/3 9/80+54/3 9/80+27/6 27/80+27/3 9/80+81/3 9/80+27/9 45/80+27/3 9/80+27/15 63/80+27/3 9/80+27/21