Add 54/90 and 6/27
54/90 + 6/27 is 37/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
54/90 = 54 × 3/90 × 3 = 162/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
6/27 = 6 × 10/27 × 10 = 60/270 - Add the two like fractions:
162/270 + 60/270 = 162 + 60/270 = 222/270 - 222/270 simplified gives 37/45
- So, 54/90 + 6/27 = 37/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90+12/27 54/90+6/54 54/90+18/27 54/90+6/81 54/90+30/27 54/90+42/27