Compare 12/15 and 8/36
12/15 is greater than 8/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
12/15 = 12 × 12/15 × 12 = 144/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
8/36 = 8 × 5/36 × 5 = 40/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 144/180 > 40/180 or 12/15 > 8/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/15 and 8/36 12/15 and 16/36 12/30 and 8/36 12/15 and 8/72 36/15 and 8/36 12/15 and 24/36 12/45 and 8/36 60/15 and 8/36 12/15 and 40/36 12/75 and 8/36 84/15 and 8/36 12/15 and 56/36