Compare 54/36 and 7/80
1st number: 1 18/36, 2nd number: 7/80
54/36 is greater than 7/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 36 × 20 = 720,
54/36 = 54 × 20/36 × 20 = 1080/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
7/80 = 7 × 9/80 × 9 = 63/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1080/720 > 63/720 or 54/36 > 7/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36 and 14/80 54/72 and 7/80 54/36 and 21/80 54/36 and 35/80 54/36 and 49/80