Compare 9/40 and 18/48
9/40 is smaller than 18/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 40 × 6 = 240,
9/40 = 9 × 6/40 × 6 = 54/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
18/48 = 18 × 5/48 × 5 = 90/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 54/240 < 90/240 or 9/40 < 18/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/40 and 18/48 9/40 and 36/48 9/80 and 18/48 9/40 and 18/96 27/40 and 18/48 9/40 and 54/48 45/40 and 18/48 9/40 and 90/48 63/40 and 18/48