Compare 54/45 and 24/20
1st number: 1 9/45, 2nd number: 1 4/20
54/45 is equivalent to 24/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
54/45 = 54 × 4/45 × 4 = 216/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
24/20 = 24 × 9/20 × 9 = 216/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 216/180 = 216/180 or 54/45 = 24/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/45 and 48/20 54/90 and 24/20 54/45 and 24/40 54/45 and 72/20 54/45 and 24/60