Compare 28/6 and 21/64
1st number: 4 4/6, 2nd number: 21/64
28/6 is greater than 21/64
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 64 is 192
Next, find the equivalent fraction of both fractional numbers with denominator 192 - For the 1st fraction, since 6 × 32 = 192,
28/6 = 28 × 32/6 × 32 = 896/192 - Likewise, for the 2nd fraction, since 64 × 3 = 192,
21/64 = 21 × 3/64 × 3 = 63/192 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 896/192 > 63/192 or 28/6 > 21/64
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6 and 21/64 28/6 and 42/64 28/12 and 21/64 84/6 and 21/64 28/6 and 63/64 28/18 and 21/64 28/30 and 21/64 28/42 and 21/64