Add 3/18 and 5/54
3/18 + 5/54 is 7/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
3/18 = 3 × 3/18 × 3 = 9/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
5/54 = 5 × 1/54 × 1 = 5/54 - Add the two like fractions:
9/54 + 5/54 = 9 + 5/54 = 14/54 - 14/54 simplified gives 7/27
- So, 3/18 + 5/54 = 7/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/18+5/54 3/18+10/54 3/36+5/54 9/18+5/54 3/18+15/54 3/54+5/54 15/18+5/54 3/18+25/54 3/90+5/54 21/18+5/54 3/18+35/54