Compare 75/50 and 90/12
1st number: 1 25/50, 2nd number: 7 6/12
75/50 is smaller than 90/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
75/50 = 75 × 6/50 × 6 = 450/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
90/12 = 90 × 25/12 × 25 = 2250/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 450/300 < 2250/300 or 75/50 < 90/12
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 90/24 75/50 and 90/36 75/50 and 90/60 75/50 and 90/84