Compare 18/2 and 70/15
1st number: 9 0/2, 2nd number: 4 10/15
18/2 is greater than 70/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
18/2 = 18 × 15/2 × 15 = 270/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
70/15 = 70 × 2/15 × 2 = 140/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/30 > 140/30 or 18/2 > 70/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2 and 70/15 18/4 and 70/15 18/2 and 70/30 54/2 and 70/15 18/6 and 70/15 18/2 and 70/45 90/2 and 70/15 18/10 and 70/15 18/2 and 70/75 18/14 and 70/15