Add 25/98 and 80/30
1st number: 25/98, 2nd number: 2 20/30
25/98 + 80/30 is 859/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
25/98 = 25 × 15/98 × 15 = 375/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
80/30 = 80 × 49/30 × 49 = 3920/1470 - Add the two like fractions:
375/1470 + 3920/1470 = 375 + 3920/1470 = 4295/1470 - 4295/1470 simplified gives 859/294
- So, 25/98 + 80/30 = 859/294
In mixed form: 2271/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+80/30 25/98+80/60 75/98+80/30 25/98+80/90