Compare 7/27 and 6/90
7/27 is greater than 6/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
7/27 = 7 × 10/27 × 10 = 70/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
6/90 = 6 × 3/90 × 3 = 18/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 70/270 > 18/270 or 7/27 > 6/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27 and 6/90 7/27 and 12/90 7/54 and 6/90 21/27 and 6/90 7/27 and 18/90 7/81 and 6/90 35/27 and 6/90 7/27 and 30/90 49/27 and 6/90 7/27 and 42/90