Compare 70/9 and 2/81
1st number: 7 7/9, 2nd number: 2/81
70/9 is greater than 2/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 81 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 9 × 9 = 81,
70/9 = 70 × 9/9 × 9 = 630/81 - Likewise, for the 2nd fraction, since 81 × 1 = 81,
2/81 = 2 × 1/81 × 1 = 2/81 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 630/81 > 2/81 or 70/9 > 2/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9 and 4/81 70/18 and 2/81 70/9 and 6/81 70/27 and 2/81 70/9 and 10/81 70/45 and 2/81 70/9 and 14/81 70/63 and 2/81