Add 7/20 and 6/3
1st number: 7/20, 2nd number: 2 0/3
7/20 + 6/3 is 47/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
7/20 = 7 × 3/20 × 3 = 21/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
6/3 = 6 × 20/3 × 20 = 120/60 - Add the two like fractions:
21/60 + 120/60 = 21 + 120/60 = 141/60 - 141/60 simplified gives 47/20
- So, 7/20 + 6/3 = 47/20
In mixed form: 27/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/20+6/3 7/20+12/3 7/40+6/3 21/20+6/3 7/20+18/3 7/60+6/3 7/20+6/9 35/20+6/3 7/20+30/3 7/20+6/15 49/20+6/3 7/20+42/3 7/20+6/21