Compare 70/4 and 21/27
1st number: 17 2/4, 2nd number: 21/27
70/4 is greater than 21/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
70/4 = 70 × 27/4 × 27 = 1890/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
21/27 = 21 × 4/27 × 4 = 84/108 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1890/108 > 84/108 or 70/4 > 21/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4 and 42/27 70/8 and 21/27 70/4 and 21/54 70/4 and 63/27 70/12 and 21/27 70/4 and 21/81 70/20 and 21/27 70/28 and 21/27