Compare 3/90 and 63/50
1st number: 3/90, 2nd number: 1 13/50
3/90 is smaller than 63/50
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
3/90 = 3 × 5/90 × 5 = 15/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
63/50 = 63 × 9/50 × 9 = 567/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/450 < 567/450 or 3/90 < 63/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90 and 63/50 9/90 and 63/50 15/90 and 63/50 21/90 and 63/50