Add 6/30 and 8/20
6/30 + 8/20 is 3/5.
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,
6/30 = 6 × 2/30 × 2 = 12/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
8/20 = 8 × 3/20 × 3 = 24/60 - Add the two like fractions:
12/60 + 24/60 = 12 + 24/60 = 36/60 - 36/60 simplified gives 3/5
- So, 6/30 + 8/20 = 3/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+8/20 6/30+16/20 6/60+8/20 6/30+8/40 18/30+8/20 6/30+24/20 6/90+8/20 6/30+8/60 6/30+40/20 42/30+8/20 6/30+56/20