Compare 3/20 and 40/25
1st number: 3/20, 2nd number: 1 15/25
3/20 is smaller than 40/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
3/20 = 3 × 5/20 × 5 = 15/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
40/25 = 40 × 4/25 × 4 = 160/100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/100 < 160/100 or 3/20 < 40/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20 and 40/25 3/20 and 80/25 3/40 and 40/25 3/20 and 40/50 9/20 and 40/25 3/60 and 40/25 3/20 and 40/75 15/20 and 40/25 21/20 and 40/25