Compare 40/3 and 24/21
1st number: 13 1/3, 2nd number: 1 3/21
40/3 is greater than 24/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 21 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
40/3 = 40 × 7/3 × 7 = 280/21 - Likewise, for the 2nd fraction, since 21 × 1 = 21,
24/21 = 24 × 1/21 × 1 = 24/21 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 280/21 > 24/21 or 40/3 > 24/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3 and 24/21 40/3 and 48/21 40/6 and 24/21 40/3 and 24/42 40/3 and 72/21 40/9 and 24/21 40/3 and 24/63 40/15 and 24/21 40/21 and 24/21