Add 1/54 and 6/20
1/54 + 6/20 is 43/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 20 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
1/54 = 1 × 10/54 × 10 = 10/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
6/20 = 6 × 27/20 × 27 = 162/540 - Add the two like fractions:
10/540 + 162/540 = 10 + 162/540 = 172/540 - 172/540 simplified gives 43/135
- So, 1/54 + 6/20 = 43/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54+6/20 1/54+12/20 1/54+6/40 3/54+6/20 1/54+18/20 1/54+6/60 5/54+6/20 1/54+30/20 7/54+6/20 1/54+42/20