Compare 70/75 and 35/90
70/75 is greater than 35/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
70/75 = 70 × 6/75 × 6 = 420/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
35/90 = 35 × 5/90 × 5 = 175/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 420/450 > 175/450 or 70/75 > 35/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75 and 70/90