Compare 90/36 and 8/30
1st number: 2 18/36, 2nd number: 8/30
90/36 is greater than 8/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 30 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
90/36 = 90 × 5/36 × 5 = 450/180 - Likewise, for the 2nd fraction, since 30 × 6 = 180,
8/30 = 8 × 6/30 × 6 = 48/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 450/180 > 48/180 or 90/36 > 8/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36 and 16/30 90/72 and 8/30 90/36 and 8/60 90/36 and 24/30 90/36 and 8/90 90/36 and 40/30 90/36 and 56/30