Compare 7/90 and 30/25
1st number: 7/90, 2nd number: 1 5/25
7/90 is smaller than 30/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
7/90 = 7 × 5/90 × 5 = 35/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
30/25 = 30 × 18/25 × 18 = 540/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 35/450 < 540/450 or 7/90 < 30/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90 and 30/25 7/90 and 60/25 7/90 and 30/50 21/90 and 30/25 7/90 and 90/25 7/90 and 30/75 35/90 and 30/25 49/90 and 30/25