Compare 3/12 and 30/49
3/12 is smaller than 30/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
3/12 = 3 × 49/12 × 49 = 147/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
30/49 = 30 × 12/49 × 12 = 360/588 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 147/588 < 360/588 or 3/12 < 30/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12 and 30/49 3/12 and 60/49 3/24 and 30/49 3/12 and 30/98 9/12 and 30/49 3/12 and 90/49 3/36 and 30/49 15/12 and 30/49 3/60 and 30/49 21/12 and 30/49 3/84 and 30/49