Add 98/9 and 12/4
1st number: 10 8/9, 2nd number: 3 0/4
98/9 + 12/4 is 125/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
98/9 = 98 × 4/9 × 4 = 392/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
12/4 = 12 × 9/4 × 9 = 108/36 - Add the two like fractions:
392/36 + 108/36 = 392 + 108/36 = 500/36 - 500/36 simplified gives 125/9
- So, 98/9 + 12/4 = 125/9
In mixed form: 138/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9+24/4 98/18+12/4 98/9+12/8 98/9+36/4 98/27+12/4 98/9+60/4 98/45+12/4 98/9+12/20 98/9+84/4 98/63+12/4 98/9+12/28