Compare 10/70 and 9/12
10/70 is smaller than 9/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
10/70 = 10 × 6/70 × 6 = 60/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
9/12 = 9 × 35/12 × 35 = 315/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/420 < 315/420 or 10/70 < 9/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70 and 9/12 10/70 and 18/12 10/70 and 9/24 30/70 and 9/12 10/70 and 27/12 10/70 and 9/36 50/70 and 9/12 10/70 and 45/12 10/70 and 9/60 10/70 and 63/12 10/70 and 9/84