Add 49/80 and 98/9
1st number: 49/80, 2nd number: 10 8/9
49/80 + 98/9 is 8281/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
49/80 = 49 × 9/80 × 9 = 441/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
98/9 = 98 × 80/9 × 80 = 7840/720 - Add the two like fractions:
441/720 + 7840/720 = 441 + 7840/720 = 8281/720 - So, 49/80 + 98/9 = 8281/720
In mixed form: 11361/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/80+98/9 49/80+98/18 49/80+98/27 49/80+98/45 49/80+98/63