Add 20/4 and 30/6
1st number: 5 0/4, 2nd number: 5 0/6
20/4 + 30/6 is 10/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
20/4 = 20 × 3/4 × 3 = 60/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
30/6 = 30 × 2/6 × 2 = 60/12 - Add the two like fractions:
60/12 + 60/12 = 60 + 60/12 = 120/12 - 120/12 simplified gives 10/1
- So, 20/4 + 30/6 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4+30/6 20/4+60/6 20/8+30/6 20/4+30/12 60/4+30/6 20/4+90/6 20/12+30/6 20/4+30/18 20/28+30/6 20/4+30/42