Compare 4/36 and 45/84
4/36 is smaller than 45/84
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,
4/36 = 4 × 7/36 × 7 = 28/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
45/84 = 45 × 3/84 × 3 = 135/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 28/252 < 135/252 or 4/36 < 45/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36 and 45/84 4/36 and 90/84 4/72 and 45/84 12/36 and 45/84 20/36 and 45/84 28/36 and 45/84