Add 8/21 and 49/6
1st number: 8/21, 2nd number: 8 1/6
8/21 + 49/6 is 359/42.
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,
8/21 = 8 × 2/21 × 2 = 16/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
49/6 = 49 × 7/6 × 7 = 343/42 - Add the two like fractions:
16/42 + 343/42 = 16 + 343/42 = 359/42 - So, 8/21 + 49/6 = 359/42
In mixed form: 823/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21+49/6 8/21+98/6 8/42+49/6 8/21+49/12 24/21+49/6 8/63+49/6 8/21+49/18 40/21+49/6 8/21+49/30 56/21+49/6 8/21+49/42