Compare 10/28 and 48/21
1st number: 10/28, 2nd number: 2 6/21
10/28 is smaller than 48/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 21 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
10/28 = 10 × 3/28 × 3 = 30/84 - Likewise, for the 2nd fraction, since 21 × 4 = 84,
48/21 = 48 × 4/21 × 4 = 192/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 30/84 < 192/84 or 10/28 < 48/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28 and 48/21 10/28 and 96/21 10/56 and 48/21 10/28 and 48/42 30/28 and 48/21 10/84 and 48/21 10/28 and 48/63 50/28 and 48/21 70/28 and 48/21