Compare 6/64 and 21/9
1st number: 6/64, 2nd number: 2 3/9
6/64 is smaller than 21/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 9 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 64 × 9 = 576,
6/64 = 6 × 9/64 × 9 = 54/576 - Likewise, for the 2nd fraction, since 9 × 64 = 576,
21/9 = 21 × 64/9 × 64 = 1344/576 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 54/576 < 1344/576 or 6/64 < 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/64 and 21/9 6/64 and 42/9 6/64 and 21/18 18/64 and 21/9 6/64 and 63/9 6/64 and 21/27 30/64 and 21/9 6/64 and 21/45 42/64 and 21/9 6/64 and 21/63