Compare 14/8 and 30/81
1st number: 1 6/8, 2nd number: 30/81
14/8 is greater than 30/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 81 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 8 × 81 = 648,
14/8 = 14 × 81/8 × 81 = 1134/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
30/81 = 30 × 8/81 × 8 = 240/648 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1134/648 > 240/648 or 14/8 > 30/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8 and 30/81 14/8 and 60/81 14/16 and 30/81 42/8 and 30/81 14/8 and 90/81 14/24 and 30/81 70/8 and 30/81 14/40 and 30/81 98/8 and 30/81 14/56 and 30/81