Compare 15/5 and 3/90
1st number: 3 0/5, 2nd number: 3/90
15/5 is greater than 3/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
15/5 = 15 × 18/5 × 18 = 270/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
3/90 = 3 × 1/90 × 1 = 3/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/90 > 3/90 or 15/5 > 3/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5 and 3/90 15/5 and 6/90 15/10 and 3/90 45/5 and 3/90 15/5 and 9/90 75/5 and 3/90 15/5 and 15/90 15/25 and 3/90 15/5 and 21/90 15/35 and 3/90