Add 27/4 and 36/54
1st number: 6 3/4, 2nd number: 36/54
27/4 + 36/54 is 89/12.
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,
27/4 = 27 × 27/4 × 27 = 729/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
36/54 = 36 × 2/54 × 2 = 72/108 - Add the two like fractions:
729/108 + 72/108 = 729 + 72/108 = 801/108 - 801/108 simplified gives 89/12
- So, 27/4 + 36/54 = 89/12
In mixed form: 75/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+36/54 27/4+72/54 27/8+36/54 81/4+36/54 27/12+36/54 27/20+36/54 27/28+36/54