Add 60/98 and 98/80
1st number: 60/98, 2nd number: 1 18/80
60/98 + 98/80 is 3601/1960.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 80 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 98 × 40 = 3920,
60/98 = 60 × 40/98 × 40 = 2400/3920 - Likewise, for the 2nd fraction, since 80 × 49 = 3920,
98/80 = 98 × 49/80 × 49 = 4802/3920 - Add the two like fractions:
2400/3920 + 4802/3920 = 2400 + 4802/3920 = 7202/3920 - 7202/3920 simplified gives 3601/1960
- So, 60/98 + 98/80 = 3601/1960
In mixed form: 11641/1960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: