Add 80/36 and 4/18
1st number: 2 8/36, 2nd number: 4/18
80/36 + 4/18 is 22/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 18 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 18 × 2 = 36,
4/18 = 4 × 2/18 × 2 = 8/36 - Add the two like fractions:
80/36 + 8/36 = 80 + 8/36 = 88/36 - 88/36 simplified gives 22/9
- So, 80/36 + 4/18 = 22/9
In mixed form: 24/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/36+8/18 80/72+4/18 80/36+4/36 80/36+12/18 80/36+4/54 80/36+20/18 80/36+4/90 80/36+28/18