Compare 4/45 and 4/36
4/45 is smaller than 4/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
4/45 = 4 × 4/45 × 4 = 16/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
4/36 = 4 × 5/36 × 5 = 20/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 16/180 < 20/180 or 4/45 < 4/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45 and 4/36 4/45 and 8/36 4/90 and 4/36 4/45 and 4/72 12/45 and 4/36 4/45 and 12/36 20/45 and 4/36 4/45 and 20/36 28/45 and 4/36 4/45 and 28/36