Compare 15/7 and 30/24
1st number: 2 1/7, 2nd number: 1 6/24
15/7 is greater than 30/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
15/7 = 15 × 24/7 × 24 = 360/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
30/24 = 30 × 7/24 × 7 = 210/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/168 > 210/168 or 15/7 > 30/24
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 30/24 15/7 and 60/24 15/14 and 30/24 15/7 and 30/48 45/7 and 30/24 15/7 and 90/24 15/21 and 30/24 15/7 and 30/72 75/7 and 30/24 15/35 and 30/24 15/49 and 30/24