Compare 15/7 and 27/70
1st number: 2 1/7, 2nd number: 27/70
15/7 is greater than 27/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
15/7 = 15 × 10/7 × 10 = 150/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
27/70 = 27 × 1/70 × 1 = 27/70 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150/70 > 27/70 or 15/7 > 27/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/7 and 27/70 15/7 and 54/70 15/14 and 27/70 45/7 and 27/70 15/7 and 81/70 15/21 and 27/70 75/7 and 27/70 15/35 and 27/70 15/49 and 27/70