Add 80/25 and 30/50
1st number: 3 5/25, 2nd number: 30/50
80/25 + 30/50 is 19/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 25 × 2 = 50,
80/25 = 80 × 2/25 × 2 = 160/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
30/50 = 30 × 1/50 × 1 = 30/50 - Add the two like fractions:
160/50 + 30/50 = 160 + 30/50 = 190/50 - 190/50 simplified gives 19/5
- So, 80/25 + 30/50 = 19/5
In mixed form: 34/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+60/50 80/50+30/50 80/25+90/50 80/75+30/50