Compare 7/9 and 12/70
7/9 is greater than 12/70
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,
7/9 = 7 × 70/9 × 70 = 490/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
12/70 = 12 × 9/70 × 9 = 108/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 490/630 > 108/630 or 7/9 > 12/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9 and 12/70 7/9 and 24/70 7/18 and 12/70 21/9 and 12/70 7/9 and 36/70 7/27 and 12/70 35/9 and 12/70 7/9 and 60/70 7/45 and 12/70 49/9 and 12/70 7/9 and 84/70 7/63 and 12/70