Compare 15/12 and 9/70
1st number: 1 3/12, 2nd number: 9/70
15/12 is greater than 9/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 12 × 35 = 420,
15/12 = 15 × 35/12 × 35 = 525/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
9/70 = 9 × 6/70 × 6 = 54/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 525/420 > 54/420 or 15/12 > 9/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12 and 9/70 15/12 and 18/70 15/24 and 9/70 45/12 and 9/70 15/12 and 27/70 15/36 and 9/70 75/12 and 9/70 15/12 and 45/70 15/60 and 9/70 15/12 and 63/70 15/84 and 9/70