Compare 45/8 and 90/3
1st number: 5 5/8, 2nd number: 30 0/3
45/8 is smaller than 90/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 3 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
45/8 = 45 × 3/8 × 3 = 135/24 - Likewise, for the 2nd fraction, since 3 × 8 = 24,
90/3 = 90 × 8/3 × 8 = 720/24 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 135/24 < 720/24 or 45/8 < 90/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8 and 90/3 45/16 and 90/3 45/8 and 90/6 45/24 and 90/3 45/8 and 90/9 45/40 and 90/3 45/8 and 90/15 45/56 and 90/3 45/8 and 90/21