Add 36/20 and 2/30
1st number: 1 16/20, 2nd number: 2/30
36/20 + 2/30 is 28/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
36/20 = 36 × 3/20 × 3 = 108/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
2/30 = 2 × 2/30 × 2 = 4/60 - Add the two like fractions:
108/60 + 4/60 = 108 + 4/60 = 112/60 - 112/60 simplified gives 28/15
- So, 36/20 + 2/30 = 28/15
In mixed form: 113/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20+2/30 36/20+4/30 36/40+2/30 36/20+2/60 36/20+6/30 36/60+2/30 36/20+2/90 36/20+10/30 36/20+14/30