Compare 18/20 and 1/4
18/20 is greater than 1/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
18/20 = 18 × 1/20 × 1 = 18/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
1/4 = 1 × 5/4 × 5 = 5/20 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 18/20 > 5/20 or 18/20 > 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/20 and 1/4 18/20 and 2/4 18/40 and 1/4 18/20 and 1/8 54/20 and 1/4 18/20 and 3/4 18/60 and 1/4 18/20 and 1/12 90/20 and 1/4 18/20 and 5/4 18/20 and 1/20 18/20 and 7/4 18/20 and 1/28