Add 80/50 and 9/10
1st number: 1 30/50, 2nd number: 9/10
80/50 + 9/10 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
80/50 = 80 × 1/50 × 1 = 80/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
9/10 = 9 × 5/10 × 5 = 45/50 - Add the two like fractions:
80/50 + 45/50 = 80 + 45/50 = 125/50 - 125/50 simplified gives 5/2
- So, 80/50 + 9/10 = 5/2
In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50+18/10 80/50+9/20 80/50+27/10 80/50+9/30 80/50+45/10 80/50+9/50 80/50+63/10 80/50+9/70