Compare 1/10 and 21/54
1/10 is smaller than 21/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
1/10 = 1 × 27/10 × 27 = 27/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
21/54 = 21 × 5/54 × 5 = 105/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 27/270 < 105/270 or 1/10 < 21/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10 and 21/54 1/10 and 42/54 1/20 and 21/54 3/10 and 21/54 1/10 and 63/54 1/30 and 21/54 5/10 and 21/54 1/50 and 21/54 7/10 and 21/54 1/70 and 21/54