Compare 1/90 and 84/30
1st number: 1/90, 2nd number: 2 24/30
1/90 is smaller than 84/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
1/90 = 1 × 1/90 × 1 = 1/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
84/30 = 84 × 3/30 × 3 = 252/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1/90 < 252/90 or 1/90 < 84/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/90 and 84/30 1/90 and 84/60 3/90 and 84/30 1/90 and 84/90 5/90 and 84/30 7/90 and 84/30