Add 2/4 and 80/5
1st number: 2/4, 2nd number: 16 0/5
2/4 + 80/5 is 33/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
2/4 = 2 × 5/4 × 5 = 10/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
80/5 = 80 × 4/5 × 4 = 320/20 - Add the two like fractions:
10/20 + 320/20 = 10 + 320/20 = 330/20 - 330/20 simplified gives 33/2
- So, 2/4 + 80/5 = 33/2
In mixed form: 161/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8+80/5 2/4+80/10 6/4+80/5 2/12+80/5 2/4+80/15 10/4+80/5 2/20+80/5 2/4+80/25 14/4+80/5 2/28+80/5 2/4+80/35