Add 2/20 and 1/10
2/20 + 1/10 is 1/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
2/20 = 2 × 1/20 × 1 = 2/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
1/10 = 1 × 2/10 × 2 = 2/20 - Add the two like fractions:
2/20 + 2/20 = 2 + 2/20 = 4/20 - 4/20 simplified gives 1/5
- So, 2/20 + 1/10 = 1/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20+1/10 2/20+2/10 2/40+1/10 2/20+1/20 6/20+1/10 2/20+3/10 2/60+1/10 2/20+1/30 10/20+1/10 2/20+5/10 2/20+1/50 14/20+1/10 2/20+7/10 2/20+1/70