Compare 90/84 and 10/75
1st number: 1 6/84, 2nd number: 10/75
90/84 is greater than 10/75
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,
90/84 = 90 × 25/84 × 25 = 2250/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
10/75 = 10 × 28/75 × 28 = 280/2100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2250/2100 > 280/2100 or 90/84 > 10/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/84 and 20/75 90/84 and 30/75 90/84 and 50/75 90/84 and 70/75