Add 80/14 and 27/3
1st number: 5 10/14, 2nd number: 9 0/3
80/14 + 27/3 is 103/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
80/14 = 80 × 3/14 × 3 = 240/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
27/3 = 27 × 14/3 × 14 = 378/42 - Add the two like fractions:
240/42 + 378/42 = 240 + 378/42 = 618/42 - 618/42 simplified gives 103/7
- So, 80/14 + 27/3 = 103/7
In mixed form: 145/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+54/3 80/28+27/3 80/14+27/6 80/14+81/3 80/42+27/3 80/14+27/9 80/70+27/3 80/14+27/15 80/98+27/3 80/14+27/21