Add 80/10 and 4/3
1st number: 8 0/10, 2nd number: 1 1/3
80/10 + 4/3 is 28/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
80/10 = 80 × 3/10 × 3 = 240/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
4/3 = 4 × 10/3 × 10 = 40/30 - Add the two like fractions:
240/30 + 40/30 = 240 + 40/30 = 280/30 - 280/30 simplified gives 28/3
- So, 80/10 + 4/3 = 28/3
In mixed form: 91/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+8/3 80/20+4/3 80/10+4/6 80/10+12/3 80/30+4/3 80/10+4/9 80/10+20/3 80/50+4/3 80/10+4/15 80/10+28/3 80/70+4/3 80/10+4/21