Compare 64/7 and 3/81
1st number: 9 1/7, 2nd number: 3/81
64/7 is greater than 3/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 81 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 7 × 81 = 567,
64/7 = 64 × 81/7 × 81 = 5184/567 - Likewise, for the 2nd fraction, since 81 × 7 = 567,
3/81 = 3 × 7/81 × 7 = 21/567 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 5184/567 > 21/567 or 64/7 > 3/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/7 and 6/81 64/14 and 3/81 64/7 and 9/81 64/21 and 3/81 64/7 and 15/81 64/35 and 3/81 64/7 and 21/81 64/49 and 3/81