Add 21/2 and 98/3
1st number: 10 1/2, 2nd number: 32 2/3
21/2 + 98/3 is 259/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
21/2 = 21 × 3/2 × 3 = 63/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
98/3 = 98 × 2/3 × 2 = 196/6 - Add the two like fractions:
63/6 + 196/6 = 63 + 196/6 = 259/6 - So, 21/2 + 98/3 = 259/6
In mixed form: 431/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/2+98/3 21/4+98/3 21/2+98/6 63/2+98/3 21/6+98/3 21/2+98/9 21/10+98/3 21/2+98/15 21/14+98/3 21/2+98/21