Add 14/18 and 75/54
1st number: 14/18, 2nd number: 1 21/54
14/18 + 75/54 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
14/18 = 14 × 3/18 × 3 = 42/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
75/54 = 75 × 1/54 × 1 = 75/54 - Add the two like fractions:
42/54 + 75/54 = 42 + 75/54 = 117/54 - 117/54 simplified gives 13/6
- So, 14/18 + 75/54 = 13/6
In mixed form: 21/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+75/54 14/36+75/54 42/18+75/54 14/54+75/54 70/18+75/54 14/90+75/54 98/18+75/54