Compare 45/20 and 8/54
1st number: 2 5/20, 2nd number: 8/54
45/20 is greater than 8/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
45/20 = 45 × 27/20 × 27 = 1215/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
8/54 = 8 × 10/54 × 10 = 80/540 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1215/540 > 80/540 or 45/20 > 8/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20 and 8/54 45/20 and 16/54 45/40 and 8/54 45/20 and 24/54 45/60 and 8/54 45/20 and 40/54 45/20 and 56/54