Compare 75/14 and 45/90
1st number: 5 5/14, 2nd number: 45/90
75/14 is greater than 45/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
75/14 = 75 × 45/14 × 45 = 3375/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
45/90 = 45 × 7/90 × 7 = 315/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3375/630 > 315/630 or 75/14 > 45/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/28 and 45/90 75/42 and 45/90 75/70 and 45/90 75/98 and 45/90