Compare 12/25 and 70/45
1st number: 12/25, 2nd number: 1 25/45
12/25 is smaller than 70/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
12/25 = 12 × 9/25 × 9 = 108/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
70/45 = 70 × 5/45 × 5 = 350/225 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 108/225 < 350/225 or 12/25 < 70/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/25 and 70/45 12/50 and 70/45 12/25 and 70/90 36/25 and 70/45 12/75 and 70/45 60/25 and 70/45 84/25 and 70/45