Compare 90/15 and 49/9
1st number: 6 0/15, 2nd number: 5 4/9
90/15 is greater than 49/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
90/15 = 90 × 3/15 × 3 = 270/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
49/9 = 49 × 5/9 × 5 = 245/45 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/45 > 245/45 or 90/15 > 49/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/15 and 98/9 90/30 and 49/9 90/15 and 49/18 90/45 and 49/9 90/15 and 49/27 90/75 and 49/9 90/15 and 49/45 90/15 and 49/63