Compare 3/48 and 63/21
1st number: 3/48, 2nd number: 3 0/21
3/48 is smaller than 63/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 21 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
3/48 = 3 × 7/48 × 7 = 21/336 - Likewise, for the 2nd fraction, since 21 × 16 = 336,
63/21 = 63 × 16/21 × 16 = 1008/336 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21/336 < 1008/336 or 3/48 < 63/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/48 and 63/21 3/96 and 63/21 3/48 and 63/42 9/48 and 63/21 15/48 and 63/21 21/48 and 63/21