Add 3/54 and 90/27
1st number: 3/54, 2nd number: 3 9/27
3/54 + 90/27 is 61/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
3/54 = 3 × 1/54 × 1 = 3/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
90/27 = 90 × 2/27 × 2 = 180/54 - Add the two like fractions:
3/54 + 180/54 = 3 + 180/54 = 183/54 - 183/54 simplified gives 61/18
- So, 3/54 + 90/27 = 61/18
In mixed form: 37/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54+90/27 3/54+90/54 9/54+90/27 3/54+90/81 15/54+90/27 21/54+90/27