Add 20/48 and 49/18
1st number: 20/48, 2nd number: 2 13/18
20/48 + 49/18 is 113/36.
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,
49/18 = 49 × 8/18 × 8 = 392/144 - Add the two like fractions:
60/144 + 392/144 = 60 + 392/144 = 452/144 - 452/144 simplified gives 113/36
- So, 20/48 + 49/18 = 113/36
In mixed form: 35/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/48+49/18 20/48+98/18 20/96+49/18 20/48+49/36 60/48+49/18 20/48+49/54 20/48+49/90