Add 14/4 and 20/54
1st number: 3 2/4, 2nd number: 20/54
14/4 + 20/54 is 209/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
14/4 = 14 × 27/4 × 27 = 378/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
20/54 = 20 × 2/54 × 2 = 40/108 - Add the two like fractions:
378/108 + 40/108 = 378 + 40/108 = 418/108 - 418/108 simplified gives 209/54
- So, 14/4 + 20/54 = 209/54
In mixed form: 347/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4+20/54 14/4+40/54 14/8+20/54 42/4+20/54 14/4+60/54 14/12+20/54 70/4+20/54 14/20+20/54 98/4+20/54 14/28+20/54