Add 49/18 and 80/50
1st number: 2 13/18, 2nd number: 1 30/50
49/18 + 80/50 is 389/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
49/18 = 49 × 25/18 × 25 = 1225/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
80/50 = 80 × 9/50 × 9 = 720/450 - Add the two like fractions:
1225/450 + 720/450 = 1225 + 720/450 = 1945/450 - 1945/450 simplified gives 389/90
- So, 49/18 + 80/50 = 389/90
In mixed form: 429/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18+80/50 49/36+80/50 49/54+80/50 49/90+80/50