Add 15/98 and 80/60
1st number: 15/98, 2nd number: 1 20/60
15/98 + 80/60 is 437/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 98 × 30 = 2940,
15/98 = 15 × 30/98 × 30 = 450/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
80/60 = 80 × 49/60 × 49 = 3920/2940 - Add the two like fractions:
450/2940 + 3920/2940 = 450 + 3920/2940 = 4370/2940 - 4370/2940 simplified gives 437/294
- So, 15/98 + 80/60 = 437/294
In mixed form: 1143/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98+80/60 45/98+80/60 75/98+80/60