Add 30/20 and 5/6
1st number: 1 10/20, 2nd number: 5/6
30/20 + 5/6 is 7/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
30/20 = 30 × 3/20 × 3 = 90/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
5/6 = 5 × 10/6 × 10 = 50/60 - Add the two like fractions:
90/60 + 50/60 = 90 + 50/60 = 140/60 - 140/60 simplified gives 7/3
- So, 30/20 + 5/6 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+5/6 30/20+10/6 30/40+5/6 30/20+5/12 90/20+5/6 30/20+15/6 30/60+5/6 30/20+5/18 30/20+25/6 30/20+5/30 30/20+35/6 30/20+5/42