Add 49/6 and 1/21
1st number: 8 1/6, 2nd number: 1/21
49/6 + 1/21 is 115/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
49/6 = 49 × 7/6 × 7 = 343/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
1/21 = 1 × 2/21 × 2 = 2/42 - Add the two like fractions:
343/42 + 2/42 = 343 + 2/42 = 345/42 - 345/42 simplified gives 115/14
- So, 49/6 + 1/21 = 115/14
In mixed form: 83/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/6+1/21 49/6+2/21 49/12+1/21 49/6+1/42 49/6+3/21 49/18+1/21 49/6+1/63 49/6+5/21 49/30+1/21 49/6+7/21 49/42+1/21