Compare 90/75 and 84/7
1st number: 1 15/75, 2nd number: 12 0/7
90/75 is smaller than 84/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
90/75 = 90 × 7/75 × 7 = 630/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
84/7 = 84 × 75/7 × 75 = 6300/525 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 630/525 < 6300/525 or 90/75 < 84/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75 and 84/14 90/75 and 84/21 90/75 and 84/35 90/75 and 84/49