Compare 30/75 and 49/12
1st number: 30/75, 2nd number: 4 1/12
30/75 is smaller than 49/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
30/75 = 30 × 4/75 × 4 = 120/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
49/12 = 49 × 25/12 × 25 = 1225/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/300 < 1225/300 or 30/75 < 49/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75 and 49/12 30/75 and 98/12 30/75 and 49/24 90/75 and 49/12 30/75 and 49/36 30/75 and 49/60 30/75 and 49/84