Add 98/21 and 21/6
1st number: 4 14/21, 2nd number: 3 3/6
98/21 + 21/6 is 49/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
98/21 = 98 × 2/21 × 2 = 196/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
21/6 = 21 × 7/6 × 7 = 147/42 - Add the two like fractions:
196/42 + 147/42 = 196 + 147/42 = 343/42 - 343/42 simplified gives 49/6
- So, 98/21 + 21/6 = 49/6
In mixed form: 81/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/21+42/6 98/42+21/6 98/21+21/12 98/21+63/6 98/63+21/6 98/21+21/18 98/21+21/30 98/21+21/42