Compare 40/14 and 27/15
1st number: 2 12/14, 2nd number: 1 12/15
40/14 is greater than 27/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
40/14 = 40 × 15/14 × 15 = 600/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
27/15 = 27 × 14/15 × 14 = 378/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 600/210 > 378/210 or 40/14 > 27/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14 and 27/15 40/14 and 54/15 40/28 and 27/15 40/14 and 27/30 40/14 and 81/15 40/42 and 27/15 40/14 and 27/45 40/70 and 27/15 40/14 and 27/75 40/98 and 27/15