Compare 18/20 and 25/48
18/20 is greater than 25/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
18/20 = 18 × 12/20 × 12 = 216/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
25/48 = 25 × 5/48 × 5 = 125/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 216/240 > 125/240 or 18/20 > 25/48
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 25/48 18/20 and 50/48 18/40 and 25/48 18/20 and 25/96 54/20 and 25/48 18/20 and 75/48 18/60 and 25/48 90/20 and 25/48