Add 80/14 and 9/5
1st number: 5 10/14, 2nd number: 1 4/5
80/14 + 9/5 is 263/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
80/14 = 80 × 5/14 × 5 = 400/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
9/5 = 9 × 14/5 × 14 = 126/70 - Add the two like fractions:
400/70 + 126/70 = 400 + 126/70 = 526/70 - 526/70 simplified gives 263/35
- So, 80/14 + 9/5 = 263/35
In mixed form: 718/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+18/5 80/28+9/5 80/14+9/10 80/14+27/5 80/42+9/5 80/14+9/15 80/14+45/5 80/70+9/5 80/14+9/25 80/14+63/5 80/98+9/5 80/14+9/35