Compare 81/14 and 2/45
1st number: 5 11/14, 2nd number: 2/45
81/14 is greater than 2/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
81/14 = 81 × 45/14 × 45 = 3645/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
2/45 = 2 × 14/45 × 14 = 28/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3645/630 > 28/630 or 81/14 > 2/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/14 and 4/45 81/28 and 2/45 81/14 and 2/90 81/14 and 6/45 81/42 and 2/45 81/14 and 10/45 81/70 and 2/45 81/14 and 14/45 81/98 and 2/45