Add 80/5 and 30/10
1st number: 16 0/5, 2nd number: 3 0/10
80/5 + 30/10 is 19/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
80/5 = 80 × 2/5 × 2 = 160/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
30/10 = 30 × 1/10 × 1 = 30/10 - Add the two like fractions:
160/10 + 30/10 = 160 + 30/10 = 190/10 - 190/10 simplified gives 19/1
- So, 80/5 + 30/10 = 19/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5+60/10 80/10+30/10 80/5+30/20 80/5+90/10 80/15+30/10 80/25+30/10 80/5+30/50 80/35+30/10 80/5+30/70