Compare 28/90 and 9/49
28/90 is greater than 9/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 49 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
28/90 = 28 × 49/90 × 49 = 1372/4410 - Likewise, for the 2nd fraction, since 49 × 90 = 4410,
9/49 = 9 × 90/49 × 90 = 810/4410 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1372/4410 > 810/4410 or 28/90 > 9/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/90 and 9/49 28/90 and 18/49 28/90 and 9/98 84/90 and 9/49 28/90 and 27/49 28/90 and 45/49 28/90 and 63/49