Compare 72/12 and 32/15
1st number: 6 0/12, 2nd number: 2 2/15
72/12 is greater than 32/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
72/12 = 72 × 5/12 × 5 = 360/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
32/15 = 32 × 4/15 × 4 = 128/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/60 > 128/60 or 72/12 > 32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12 and 64/15 72/24 and 32/15 72/12 and 32/30 72/12 and 96/15 72/36 and 32/15 72/12 and 32/45 72/60 and 32/15 72/12 and 32/75 72/84 and 32/15