Add 14/5 and 54/18
1st number: 2 4/5, 2nd number: 3 0/18
14/5 + 54/18 is 29/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
14/5 = 14 × 18/5 × 18 = 252/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
54/18 = 54 × 5/18 × 5 = 270/90 - Add the two like fractions:
252/90 + 270/90 = 252 + 270/90 = 522/90 - 522/90 simplified gives 29/5
- So, 14/5 + 54/18 = 29/5
In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5+54/18 14/10+54/18 14/5+54/36 42/5+54/18 14/15+54/18 70/5+54/18 14/25+54/18 14/5+54/90 98/5+54/18 14/35+54/18