Add 80/50 and 25/9
1st number: 1 30/50, 2nd number: 2 7/9
80/50 + 25/9 is 197/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
80/50 = 80 × 9/50 × 9 = 720/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
25/9 = 25 × 50/9 × 50 = 1250/450 - Add the two like fractions:
720/450 + 1250/450 = 720 + 1250/450 = 1970/450 - 1970/450 simplified gives 197/45
- So, 80/50 + 25/9 = 197/45
In mixed form: 417/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50+50/9 80/50+25/18 80/50+75/9 80/50+25/27 80/50+25/45 80/50+25/63