Compare 75/50 and 30/15
1st number: 1 25/50, 2nd number: 2 0/15
75/50 is smaller than 30/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 15 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
75/50 = 75 × 3/50 × 3 = 225/150 - Likewise, for the 2nd fraction, since 15 × 10 = 150,
30/15 = 30 × 10/15 × 10 = 300/150 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/150 < 300/150 or 75/50 < 30/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/50 and 60/15 75/50 and 90/15 75/50 and 30/45 75/50 and 30/75