Compare 10/25 and 30/70
10/25 is smaller than 30/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
10/25 = 10 × 14/25 × 14 = 140/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
30/70 = 30 × 5/70 × 5 = 150/350 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 140/350 < 150/350 or 10/25 < 30/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25 and 30/70 10/25 and 60/70 10/50 and 30/70 30/25 and 30/70 10/25 and 90/70 10/75 and 30/70 50/25 and 30/70 70/25 and 30/70