Compare 75/84 and 63/75
75/84 is greater than 63/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
75/84 = 75 × 25/84 × 25 = 1875/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
63/75 = 63 × 28/75 × 28 = 1764/2100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1875/2100 > 1764/2100 or 75/84 > 63/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: