Compare 80/25 and 70/12
1st number: 3 5/25, 2nd number: 5 10/12
80/25 is smaller than 70/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
80/25 = 80 × 12/25 × 12 = 960/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
70/12 = 70 × 25/12 × 25 = 1750/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 960/300 < 1750/300 or 80/25 < 70/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50 and 70/12 80/25 and 70/24 80/75 and 70/12 80/25 and 70/36 80/25 and 70/60 80/25 and 70/84