Compare 21/70 and 14/5
1st number: 21/70, 2nd number: 2 4/5
21/70 is smaller than 14/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
21/70 = 21 × 1/70 × 1 = 21/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
14/5 = 14 × 14/5 × 14 = 196/70 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21/70 < 196/70 or 21/70 < 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/70 and 14/5 21/70 and 28/5 21/70 and 14/10 63/70 and 14/5 21/70 and 42/5 21/70 and 14/15 21/70 and 70/5 21/70 and 14/25 21/70 and 98/5 21/70 and 14/35