Compare 12/25 and 8/30
12/25 is greater than 8/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
12/25 = 12 × 6/25 × 6 = 72/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
8/30 = 8 × 5/30 × 5 = 40/150 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 72/150 > 40/150 or 12/25 > 8/30
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 8/30 12/25 and 16/30 12/50 and 8/30 12/25 and 8/60 36/25 and 8/30 12/25 and 24/30 12/75 and 8/30 12/25 and 8/90 60/25 and 8/30 12/25 and 40/30 84/25 and 8/30 12/25 and 56/30