Add 4/30 and 1/20
4/30 + 1/20 is 11/60.
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,
4/30 = 4 × 2/30 × 2 = 8/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
1/20 = 1 × 3/20 × 3 = 3/60 - Add the two like fractions:
8/60 + 3/60 = 8 + 3/60 = 11/60 - So, 4/30 + 1/20 = 11/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30+1/20 4/30+2/20 4/60+1/20 4/30+1/40 12/30+1/20 4/30+3/20 4/90+1/20 4/30+1/60 20/30+1/20 4/30+5/20 28/30+1/20 4/30+7/20