Compare 18/70 and 18/5
1st number: 18/70, 2nd number: 3 3/5
18/70 is smaller than 18/5
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,
18/70 = 18 × 1/70 × 1 = 18/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
18/5 = 18 × 14/5 × 14 = 252/70 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 18/70 < 252/70 or 18/70 < 18/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/70 and 18/5 18/70 and 36/5 18/70 and 18/10 54/70 and 18/5 18/70 and 54/5 18/70 and 18/15 90/70 and 18/5 18/70 and 90/5 18/70 and 18/25 18/70 and 18/35