Compare 21/54 and 1/16
21/54 is greater than 1/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
21/54 = 21 × 8/54 × 8 = 168/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
1/16 = 1 × 27/16 × 27 = 27/432 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 168/432 > 27/432 or 21/54 > 1/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/54 and 1/16 21/54 and 2/16 21/54 and 1/32 63/54 and 1/16 21/54 and 3/16 21/54 and 1/48 21/54 and 5/16 21/54 and 1/80 21/54 and 7/16