Add 18/2 and 75/54
1st number: 9 0/2, 2nd number: 1 21/54
18/2 + 75/54 is 187/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
18/2 = 18 × 27/2 × 27 = 486/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
75/54 = 75 × 1/54 × 1 = 75/54 - Add the two like fractions:
486/54 + 75/54 = 486 + 75/54 = 561/54 - 561/54 simplified gives 187/18
- So, 18/2 + 75/54 = 187/18
In mixed form: 107/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2+75/54 18/4+75/54 54/2+75/54 18/6+75/54 90/2+75/54 18/10+75/54 18/14+75/54