Add 5/3 and 20/14
1st number: 1 2/3, 2nd number: 1 6/14
5/3 + 20/14 is 65/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
5/3 = 5 × 14/3 × 14 = 70/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
20/14 = 20 × 3/14 × 3 = 60/42 - Add the two like fractions:
70/42 + 60/42 = 70 + 60/42 = 130/42 - 130/42 simplified gives 65/21
- So, 5/3 + 20/14 = 65/21
In mixed form: 32/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+20/14 5/3+40/14 5/6+20/14 5/3+20/28 15/3+20/14 5/3+60/14 5/9+20/14 5/3+20/42 25/3+20/14 5/15+20/14 5/3+20/70 35/3+20/14 5/21+20/14 5/3+20/98