Add 1/45 and 1/54
1/45 + 1/54 is 11/270.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 45 × 6 = 270,
1/45 = 1 × 6/45 × 6 = 6/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
1/54 = 1 × 5/54 × 5 = 5/270 - Add the two like fractions:
6/270 + 5/270 = 6 + 5/270 = 11/270 - So, 1/45 + 1/54 = 11/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45+1/54 1/45+2/54 1/90+1/54 3/45+1/54 1/45+3/54 5/45+1/54 1/45+5/54 7/45+1/54 1/45+7/54