Add 98/45 and 80/50
1st number: 2 8/45, 2nd number: 1 30/50
98/45 + 80/50 is 34/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
98/45 = 98 × 10/45 × 10 = 980/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
80/50 = 80 × 9/50 × 9 = 720/450 - Add the two like fractions:
980/450 + 720/450 = 980 + 720/450 = 1700/450 - 1700/450 simplified gives 34/9
- So, 98/45 + 80/50 = 34/9
In mixed form: 37/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/90+80/50