Add 98/80 and 1/9
1st number: 1 18/80, 2nd number: 1/9
98/80 + 1/9 is 481/360.
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,
98/80 = 98 × 9/80 × 9 = 882/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
1/9 = 1 × 80/9 × 80 = 80/720 - Add the two like fractions:
882/720 + 80/720 = 882 + 80/720 = 962/720 - 962/720 simplified gives 481/360
- So, 98/80 + 1/9 = 481/360
In mixed form: 1121/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/80+2/9 98/80+1/18 98/80+3/9 98/80+1/27 98/80+5/9 98/80+1/45 98/80+7/9 98/80+1/63