Add 6/20 and 6/4
1st number: 6/20, 2nd number: 1 2/4
6/20 + 6/4 is 9/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
6/20 = 6 × 1/20 × 1 = 6/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
6/4 = 6 × 5/4 × 5 = 30/20 - Add the two like fractions:
6/20 + 30/20 = 6 + 30/20 = 36/20 - 36/20 simplified gives 9/5
- So, 6/20 + 6/4 = 9/5
In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20+6/4 6/20+12/4 6/40+6/4 6/20+6/8 18/20+6/4 6/20+18/4 6/60+6/4 6/20+6/12 30/20+6/4 6/20+30/4 6/20+6/20 42/20+6/4 6/20+42/4 6/20+6/28