Add 75/12 and 1/54
1st number: 6 3/12, 2nd number: 1/54
75/12 + 1/54 is 677/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
75/12 = 75 × 9/12 × 9 = 675/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
1/54 = 1 × 2/54 × 2 = 2/108 - Add the two like fractions:
675/108 + 2/108 = 675 + 2/108 = 677/108 - So, 75/12 + 1/54 = 677/108
In mixed form: 629/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/12+2/54 75/24+1/54 75/12+3/54 75/36+1/54 75/12+5/54 75/60+1/54 75/12+7/54 75/84+1/54