Compare 56/70 and 30/9
1st number: 56/70, 2nd number: 3 3/9
56/70 is smaller than 30/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
56/70 = 56 × 9/70 × 9 = 504/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
30/9 = 30 × 70/9 × 70 = 2100/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 504/630 < 2100/630 or 56/70 < 30/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70 and 60/9 56/70 and 30/18 56/70 and 90/9 56/70 and 30/27 56/70 and 30/45 56/70 and 30/63