Add 1/20 and 12/60
1/20 + 12/60 is 1/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
1/20 = 1 × 3/20 × 3 = 3/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
12/60 = 12 × 1/60 × 1 = 12/60 - Add the two like fractions:
3/60 + 12/60 = 3 + 12/60 = 15/60 - 15/60 simplified gives 1/4
- So, 1/20 + 12/60 = 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+12/60 1/20+24/60 1/40+12/60 3/20+12/60 1/20+36/60 1/60+12/60 5/20+12/60 7/20+12/60 1/20+84/60