Compare 25/9 and 80/70
1st number: 2 7/9, 2nd number: 1 10/70
25/9 is greater than 80/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
25/9 = 25 × 70/9 × 70 = 1750/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
80/70 = 80 × 9/70 × 9 = 720/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1750/630 > 720/630 or 25/9 > 80/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9 and 80/70 25/18 and 80/70 75/9 and 80/70 25/27 and 80/70 25/45 and 80/70 25/63 and 80/70