Add 7/20 and 5/6
7/20 + 5/6 is 71/60.
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,
7/20 = 7 × 3/20 × 3 = 21/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
5/6 = 5 × 10/6 × 10 = 50/60 - Add the two like fractions:
21/60 + 50/60 = 21 + 50/60 = 71/60 - So, 7/20 + 5/6 = 71/60
In mixed form: 111/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/20+5/6 7/20+10/6 7/40+5/6 7/20+5/12 21/20+5/6 7/20+15/6 7/60+5/6 7/20+5/18 35/20+5/6 7/20+25/6 7/20+5/30 49/20+5/6 7/20+35/6 7/20+5/42