Compare 70/4 and 6/21
1st number: 17 2/4, 2nd number: 6/21
70/4 is greater than 6/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 21 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
70/4 = 70 × 21/4 × 21 = 1470/84 - Likewise, for the 2nd fraction, since 21 × 4 = 84,
6/21 = 6 × 4/21 × 4 = 24/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1470/84 > 24/84 or 70/4 > 6/21
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 12/21 70/8 and 6/21 70/4 and 6/42 70/4 and 18/21 70/12 and 6/21 70/4 and 6/63 70/4 and 30/21 70/20 and 6/21 70/4 and 42/21 70/28 and 6/21