Add 5/6 and 12/54
5/6 + 12/54 is 19/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
5/6 = 5 × 9/6 × 9 = 45/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
12/54 = 12 × 1/54 × 1 = 12/54 - Add the two like fractions:
45/54 + 12/54 = 45 + 12/54 = 57/54 - 57/54 simplified gives 19/18
- So, 5/6 + 12/54 = 19/18
In mixed form: 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/6+12/54 5/6+24/54 5/12+12/54 15/6+12/54 5/6+36/54 5/18+12/54 25/6+12/54 5/6+60/54 5/30+12/54 35/6+12/54 5/6+84/54 5/42+12/54