Compare 15/25 and 40/32
1st number: 15/25, 2nd number: 1 8/32
15/25 is smaller than 40/32
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 32 is 800
Next, find the equivalent fraction of both fractional numbers with denominator 800 - For the 1st fraction, since 25 × 32 = 800,
15/25 = 15 × 32/25 × 32 = 480/800 - Likewise, for the 2nd fraction, since 32 × 25 = 800,
40/32 = 40 × 25/32 × 25 = 1000/800 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 480/800 < 1000/800 or 15/25 < 40/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/25 and 40/32 15/25 and 80/32 15/50 and 40/32 15/25 and 40/64 45/25 and 40/32 15/75 and 40/32 15/25 and 40/96 75/25 and 40/32