Add 80/4 and 27/3
1st number: 20 0/4, 2nd number: 9 0/3
80/4 + 27/3 is 29/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
80/4 = 80 × 3/4 × 3 = 240/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
27/3 = 27 × 4/3 × 4 = 108/12 - Add the two like fractions:
240/12 + 108/12 = 240 + 108/12 = 348/12 - 348/12 simplified gives 29/1
- So, 80/4 + 27/3 = 29/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+54/3 80/8+27/3 80/4+27/6 80/4+81/3 80/12+27/3 80/4+27/9 80/20+27/3 80/4+27/15 80/28+27/3 80/4+27/21