Compare 18/48 and 27/15
1st number: 18/48, 2nd number: 1 12/15
18/48 is smaller than 27/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 15 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
18/48 = 18 × 5/48 × 5 = 90/240 - Likewise, for the 2nd fraction, since 15 × 16 = 240,
27/15 = 27 × 16/15 × 16 = 432/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 90/240 < 432/240 or 18/48 < 27/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/48 and 27/15 18/48 and 54/15 18/96 and 27/15 18/48 and 27/30 54/48 and 27/15 18/48 and 81/15 18/48 and 27/45 90/48 and 27/15 18/48 and 27/75