Compare 6/9 and 40/70
6/9 is greater than 40/70
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,
6/9 = 6 × 70/9 × 70 = 420/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
40/70 = 40 × 9/70 × 9 = 360/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 420/630 > 360/630 or 6/9 > 40/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9 and 40/70 6/9 and 80/70 6/18 and 40/70 18/9 and 40/70 6/27 and 40/70 30/9 and 40/70 6/45 and 40/70 42/9 and 40/70 6/63 and 40/70