Add 1/20 and 3/5
1/20 + 3/5 is 13/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
1/20 = 1 × 1/20 × 1 = 1/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
3/5 = 3 × 4/5 × 4 = 12/20 - Add the two like fractions:
1/20 + 12/20 = 1 + 12/20 = 13/20 - So, 1/20 + 3/5 = 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+3/5 1/20+6/5 1/40+3/5 1/20+3/10 3/20+3/5 1/20+9/5 1/60+3/5 1/20+3/15 5/20+3/5 1/20+15/5 1/20+3/25 7/20+3/5 1/20+21/5 1/20+3/35