Compare 70/4 and 21/25
1st number: 17 2/4, 2nd number: 21/25
70/4 is greater than 21/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
70/4 = 70 × 25/4 × 25 = 1750/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
21/25 = 21 × 4/25 × 4 = 84/100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1750/100 > 84/100 or 70/4 > 21/25
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 42/25 70/8 and 21/25 70/4 and 21/50 70/4 and 63/25 70/12 and 21/25 70/4 and 21/75 70/20 and 21/25 70/28 and 21/25