Add 4/54 and 9/12
4/54 + 9/12 is 89/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 12 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 54 × 2 = 108,
4/54 = 4 × 2/54 × 2 = 8/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
9/12 = 9 × 9/12 × 9 = 81/108 - Add the two like fractions:
8/108 + 81/108 = 8 + 81/108 = 89/108 - So, 4/54 + 9/12 = 89/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/54+9/12 4/54+18/12 4/54+9/24 12/54+9/12 4/54+27/12 4/54+9/36 20/54+9/12 4/54+45/12 4/54+9/60 28/54+9/12 4/54+63/12 4/54+9/84