Add 9/80 and 56/5
1st number: 9/80, 2nd number: 11 1/5
9/80 + 56/5 is 181/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 5 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
9/80 = 9 × 1/80 × 1 = 9/80 - Likewise, for the 2nd fraction, since 5 × 16 = 80,
56/5 = 56 × 16/5 × 16 = 896/80 - Add the two like fractions:
9/80 + 896/80 = 9 + 896/80 = 905/80 - 905/80 simplified gives 181/16
- So, 9/80 + 56/5 = 181/16
In mixed form: 115/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80+56/5 9/80+56/10 27/80+56/5 9/80+56/15 45/80+56/5 9/80+56/25 63/80+56/5 9/80+56/35