Add 4/20 and 98/9
1st number: 4/20, 2nd number: 10 8/9
4/20 + 98/9 is 499/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
4/20 = 4 × 9/20 × 9 = 36/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
98/9 = 98 × 20/9 × 20 = 1960/180 - Add the two like fractions:
36/180 + 1960/180 = 36 + 1960/180 = 1996/180 - 1996/180 simplified gives 499/45
- So, 4/20 + 98/9 = 499/45
In mixed form: 114/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20+98/9 4/40+98/9 4/20+98/18 12/20+98/9 4/60+98/9 4/20+98/27 4/20+98/45 28/20+98/9 4/20+98/63