Add 20/96 and 7/18
20/96 + 7/18 is 43/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 96 × 3 = 288,
20/96 = 20 × 3/96 × 3 = 60/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
7/18 = 7 × 16/18 × 16 = 112/288 - Add the two like fractions:
60/288 + 112/288 = 60 + 112/288 = 172/288 - 172/288 simplified gives 43/72
- So, 20/96 + 7/18 = 43/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/96+7/18 20/96+14/18 20/96+7/36 60/96+7/18 20/96+21/18 20/96+7/54 20/96+35/18 20/96+7/90 20/96+49/18