Add 80/36 and 42/3
1st number: 2 8/36, 2nd number: 14 0/3
80/36 + 42/3 is 146/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 3 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
80/36 = 80 × 1/36 × 1 = 80/36 - Likewise, for the 2nd fraction, since 3 × 12 = 36,
42/3 = 42 × 12/3 × 12 = 504/36 - Add the two like fractions:
80/36 + 504/36 = 80 + 504/36 = 584/36 - 584/36 simplified gives 146/9
- So, 80/36 + 42/3 = 146/9
In mixed form: 162/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/36+84/3 80/72+42/3 80/36+42/6 80/36+42/9 80/36+42/15 80/36+42/21