Compare 27/15 and 72/4
1st number: 1 12/15, 2nd number: 18 0/4
27/15 is smaller than 72/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
27/15 = 27 × 4/15 × 4 = 108/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
72/4 = 72 × 15/4 × 15 = 1080/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 108/60 < 1080/60 or 27/15 < 72/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15 and 72/4 27/30 and 72/4 27/15 and 72/8 81/15 and 72/4 27/45 and 72/4 27/15 and 72/12 27/75 and 72/4 27/15 and 72/20 27/15 and 72/28