Add 14/6 and 28/40
1st number: 2 2/6, 2nd number: 28/40
14/6 + 28/40 is 91/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
14/6 = 14 × 20/6 × 20 = 280/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
28/40 = 28 × 3/40 × 3 = 84/120 - Add the two like fractions:
280/120 + 84/120 = 280 + 84/120 = 364/120 - 364/120 simplified gives 91/30
- So, 14/6 + 28/40 = 91/30
In mixed form: 31/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/6+28/40 14/6+56/40 14/12+28/40 14/6+28/80 42/6+28/40 14/6+84/40 14/18+28/40 70/6+28/40 14/30+28/40 98/6+28/40 14/42+28/40