Add 80/14 and 15/36
1st number: 5 10/14, 2nd number: 15/36
80/14 + 15/36 is 515/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 14 × 18 = 252,
80/14 = 80 × 18/14 × 18 = 1440/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
15/36 = 15 × 7/36 × 7 = 105/252 - Add the two like fractions:
1440/252 + 105/252 = 1440 + 105/252 = 1545/252 - 1545/252 simplified gives 515/84
- So, 80/14 + 15/36 = 515/84
In mixed form: 611/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+30/36 80/28+15/36 80/14+15/72 80/14+45/36 80/42+15/36 80/14+75/36 80/70+15/36 80/98+15/36