Compare 6/90 and 27/7
1st number: 6/90, 2nd number: 3 6/7
6/90 is smaller than 27/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 7 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
6/90 = 6 × 7/90 × 7 = 42/630 - Likewise, for the 2nd fraction, since 7 × 90 = 630,
27/7 = 27 × 90/7 × 90 = 2430/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 42/630 < 2430/630 or 6/90 < 27/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90 and 27/7 6/90 and 54/7 6/90 and 27/14 18/90 and 27/7 6/90 and 81/7 6/90 and 27/21 30/90 and 27/7 6/90 and 27/35 42/90 and 27/7 6/90 and 27/49