Compare 30/45 and 10/36
30/45 is greater than 10/36
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,
30/45 = 30 × 4/45 × 4 = 120/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
10/36 = 10 × 5/36 × 5 = 50/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/180 > 50/180 or 30/45 > 10/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45 and 10/36 30/45 and 20/36 30/90 and 10/36 30/45 and 10/72 90/45 and 10/36 30/45 and 30/36 30/45 and 50/36 30/45 and 70/36