Compare 45/8 and 15/80
1st number: 5 5/8, 2nd number: 15/80
45/8 is greater than 15/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 8 × 10 = 80,
45/8 = 45 × 10/8 × 10 = 450/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
15/80 = 15 × 1/80 × 1 = 15/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 450/80 > 15/80 or 45/8 > 15/80
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 15/80 45/8 and 30/80 45/16 and 15/80 45/8 and 45/80 45/24 and 15/80 45/8 and 75/80 45/40 and 15/80 45/56 and 15/80