Add 9/80 and 60/98
9/80 + 60/98 is 2841/3920.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 98 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 80 × 49 = 3920,
9/80 = 9 × 49/80 × 49 = 441/3920 - Likewise, for the 2nd fraction, since 98 × 40 = 3920,
60/98 = 60 × 40/98 × 40 = 2400/3920 - Add the two like fractions:
441/3920 + 2400/3920 = 441 + 2400/3920 = 2841/3920 - So, 9/80 + 60/98 = 2841/3920
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80+60/98 27/80+60/98 45/80+60/98 63/80+60/98