Compare 12/14 and 54/40
1st number: 12/14, 2nd number: 1 14/40
12/14 is smaller than 54/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
12/14 = 12 × 20/14 × 20 = 240/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
54/40 = 54 × 7/40 × 7 = 378/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 240/280 < 378/280 or 12/14 < 54/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14 and 54/40 12/28 and 54/40 12/14 and 54/80 36/14 and 54/40 12/42 and 54/40 60/14 and 54/40 12/70 and 54/40 84/14 and 54/40 12/98 and 54/40