Compare 9/15 and 15/72
9/15 is greater than 15/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 15 × 24 = 360,
9/15 = 9 × 24/15 × 24 = 216/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
15/72 = 15 × 5/72 × 5 = 75/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 216/360 > 75/360 or 9/15 > 15/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15 and 15/72 9/15 and 30/72 9/30 and 15/72 27/15 and 15/72 9/15 and 45/72 9/45 and 15/72 45/15 and 15/72 9/15 and 75/72 9/75 and 15/72 63/15 and 15/72