Compare 25/80 and 8/5
1st number: 25/80, 2nd number: 1 3/5
25/80 is smaller than 8/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 5 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
25/80 = 25 × 1/80 × 1 = 25/80 - Likewise, for the 2nd fraction, since 5 × 16 = 80,
8/5 = 8 × 16/5 × 16 = 128/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 25/80 < 128/80 or 25/80 < 8/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80 and 8/5 25/80 and 16/5 25/80 and 8/10 75/80 and 8/5 25/80 and 24/5 25/80 and 8/15 25/80 and 40/5 25/80 and 8/25 25/80 and 56/5 25/80 and 8/35