Compare 80/2 and 2/90
1st number: 40 0/2, 2nd number: 2/90
80/2 is greater than 2/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
80/2 = 80 × 45/2 × 45 = 3600/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
2/90 = 2 × 1/90 × 1 = 2/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3600/90 > 2/90 or 80/2 > 2/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2 and 4/90 80/4 and 2/90 80/2 and 6/90 80/6 and 2/90 80/2 and 10/90 80/10 and 2/90 80/2 and 14/90 80/14 and 2/90