Compare 50/90 and 63/3
1st number: 50/90, 2nd number: 21 0/3
50/90 is smaller than 63/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 3 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
50/90 = 50 × 1/90 × 1 = 50/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
63/3 = 63 × 30/3 × 30 = 1890/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 50/90 < 1890/90 or 50/90 < 63/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90 and 63/6 50/90 and 63/9 50/90 and 63/15 50/90 and 63/21