Compare 20/90 and 60/5
1st number: 20/90, 2nd number: 12 0/5
20/90 is smaller than 60/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 5 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
20/90 = 20 × 1/90 × 1 = 20/90 - Likewise, for the 2nd fraction, since 5 × 18 = 90,
60/5 = 60 × 18/5 × 18 = 1080/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 20/90 < 1080/90 or 20/90 < 60/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/90 and 60/5 20/90 and 60/10 60/90 and 60/5 20/90 and 60/15 20/90 and 60/25 20/90 and 60/35