Compare 8/18 and 80/7
1st number: 8/18, 2nd number: 11 3/7
8/18 is smaller than 80/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 7 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
8/18 = 8 × 7/18 × 7 = 56/126 - Likewise, for the 2nd fraction, since 7 × 18 = 126,
80/7 = 80 × 18/7 × 18 = 1440/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 56/126 < 1440/126 or 8/18 < 80/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/18 and 80/7 8/36 and 80/7 8/18 and 80/14 24/18 and 80/7 8/54 and 80/7 8/18 and 80/21 40/18 and 80/7 8/90 and 80/7 8/18 and 80/35 56/18 and 80/7 8/18 and 80/49