Compare 40/12 and 24/20
1st number: 3 4/12, 2nd number: 1 4/20
40/12 is greater than 24/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
40/12 = 40 × 5/12 × 5 = 200/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
24/20 = 24 × 3/20 × 3 = 72/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 200/60 > 72/60 or 40/12 > 24/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12 and 24/20 40/12 and 48/20 40/24 and 24/20 40/12 and 24/40 40/12 and 72/20 40/36 and 24/20 40/12 and 24/60 40/60 and 24/20 40/84 and 24/20