Add 8/30 and 9/20
8/30 + 9/20 is 43/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
8/30 = 8 × 2/30 × 2 = 16/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
9/20 = 9 × 3/20 × 3 = 27/60 - Add the two like fractions:
16/60 + 27/60 = 16 + 27/60 = 43/60 - So, 8/30 + 9/20 = 43/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+9/20 8/30+18/20 8/60+9/20 8/30+9/40 24/30+9/20 8/30+27/20 8/90+9/20 8/30+9/60 40/30+9/20 8/30+45/20 56/30+9/20 8/30+63/20