Compare 45/4 and 9/30
1st number: 11 1/4, 2nd number: 9/30
45/4 is greater than 9/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
45/4 = 45 × 15/4 × 15 = 675/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
9/30 = 9 × 2/30 × 2 = 18/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 675/60 > 18/60 or 45/4 > 9/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4 and 9/30 45/4 and 18/30 45/8 and 9/30 45/4 and 9/60 45/4 and 27/30 45/12 and 9/30 45/4 and 9/90 45/4 and 45/30 45/20 and 9/30 45/4 and 63/30 45/28 and 9/30