Add 14/80 and 98/54
1st number: 14/80, 2nd number: 1 44/54
14/80 + 98/54 is 2149/1080.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 54 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
14/80 = 14 × 27/80 × 27 = 378/2160 - Likewise, for the 2nd fraction, since 54 × 40 = 2160,
98/54 = 98 × 40/54 × 40 = 3920/2160 - Add the two like fractions:
378/2160 + 3920/2160 = 378 + 3920/2160 = 4298/2160 - 4298/2160 simplified gives 2149/1080
- So, 14/80 + 98/54 = 2149/1080
In mixed form: 11069/1080
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80+98/54 42/80+98/54 70/80+98/54 98/80+98/54