Add 14/6 and 21/7
1st number: 2 2/6, 2nd number: 3 0/7
14/6 + 21/7 is 16/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
14/6 = 14 × 7/6 × 7 = 98/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
21/7 = 21 × 6/7 × 6 = 126/42 - Add the two like fractions:
98/42 + 126/42 = 98 + 126/42 = 224/42 - 224/42 simplified gives 16/3
- So, 14/6 + 21/7 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/6+21/7 14/6+42/7 14/12+21/7 14/6+21/14 42/6+21/7 14/6+63/7 14/18+21/7 70/6+21/7 14/30+21/7 14/6+21/35 98/6+21/7 14/42+21/7 14/6+21/49