Add 20/48 and 6/18
20/48 + 6/18 is 3/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
20/48 = 20 × 3/48 × 3 = 60/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
6/18 = 6 × 8/18 × 8 = 48/144 - Add the two like fractions:
60/144 + 48/144 = 60 + 48/144 = 108/144 - 108/144 simplified gives 3/4
- So, 20/48 + 6/18 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/48+6/18 20/48+12/18 20/96+6/18 20/48+6/36 60/48+6/18 20/48+6/54 20/48+30/18 20/48+6/90 20/48+42/18