Add 20/6 and 36/14
1st number: 3 2/6, 2nd number: 2 8/14
20/6 + 36/14 is 124/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
20/6 = 20 × 7/6 × 7 = 140/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
36/14 = 36 × 3/14 × 3 = 108/42 - Add the two like fractions:
140/42 + 108/42 = 140 + 108/42 = 248/42 - 248/42 simplified gives 124/21
- So, 20/6 + 36/14 = 124/21
In mixed form: 519/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6+36/14 20/6+72/14 20/12+36/14 20/6+36/28 60/6+36/14 20/18+36/14 20/6+36/42 20/30+36/14 20/6+36/70 20/42+36/14 20/6+36/98