Compare 15/90 and 1/9
15/90 is greater than 1/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
15/90 = 15 × 1/90 × 1 = 15/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
1/9 = 1 × 10/9 × 10 = 10/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/90 > 10/90 or 15/90 > 1/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/90 and 1/9 15/90 and 2/9 15/90 and 1/18 45/90 and 1/9 15/90 and 3/9 15/90 and 1/27 75/90 and 1/9 15/90 and 5/9 15/90 and 1/45 15/90 and 7/9 15/90 and 1/63