Compare 45/36 and 15/84
1st number: 1 9/36, 2nd number: 15/84
45/36 is greater than 15/84
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
45/36 = 45 × 7/36 × 7 = 315/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
15/84 = 15 × 3/84 × 3 = 45/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 315/252 > 45/252 or 45/36 > 15/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36 and 15/84 45/36 and 30/84 45/72 and 15/84 45/36 and 45/84 45/36 and 75/84