Compare 70/81 and 24/36
70/81 is greater than 24/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 36 is 324
Next, find the equivalent fraction of both fractional numbers with denominator 324 - For the 1st fraction, since 81 × 4 = 324,
70/81 = 70 × 4/81 × 4 = 280/324 - Likewise, for the 2nd fraction, since 36 × 9 = 324,
24/36 = 24 × 9/36 × 9 = 216/324 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 280/324 > 216/324 or 70/81 > 24/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/81 and 48/36 70/81 and 24/72 70/81 and 72/36