Add 80/98 and 98/50
1st number: 80/98, 2nd number: 1 48/50
80/98 + 98/50 is 3401/1225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
80/98 = 80 × 25/98 × 25 = 2000/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
98/50 = 98 × 49/50 × 49 = 4802/2450 - Add the two like fractions:
2000/2450 + 4802/2450 = 2000 + 4802/2450 = 6802/2450 - 6802/2450 simplified gives 3401/1225
- So, 80/98 + 98/50 = 3401/1225
In mixed form: 2951/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: