Add 30/20 and 36/8
1st number: 1 10/20, 2nd number: 4 4/8
30/20 + 36/8 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
30/20 = 30 × 2/20 × 2 = 60/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
36/8 = 36 × 5/8 × 5 = 180/40 - Add the two like fractions:
60/40 + 180/40 = 60 + 180/40 = 240/40 - 240/40 simplified gives 6/1
- So, 30/20 + 36/8 = 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+36/8 30/20+72/8 30/40+36/8 30/20+36/16 90/20+36/8 30/60+36/8 30/20+36/24 30/20+36/40 30/20+36/56