Compare 8/18 and 90/49
1st number: 8/18, 2nd number: 1 41/49
8/18 is smaller than 90/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
8/18 = 8 × 49/18 × 49 = 392/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
90/49 = 90 × 18/49 × 18 = 1620/882 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 392/882 < 1620/882 or 8/18 < 90/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/18 and 90/49 8/36 and 90/49 8/18 and 90/98 24/18 and 90/49 8/54 and 90/49 40/18 and 90/49 8/90 and 90/49 56/18 and 90/49