Compare 9/48 and 81/30
1st number: 9/48, 2nd number: 2 21/30
9/48 is smaller than 81/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
9/48 = 9 × 5/48 × 5 = 45/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
81/30 = 81 × 8/30 × 8 = 648/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 45/240 < 648/240 or 9/48 < 81/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/48 and 81/30 9/96 and 81/30 9/48 and 81/60 27/48 and 81/30 9/48 and 81/90 45/48 and 81/30 63/48 and 81/30