Compare 63/12 and 28/70
1st number: 5 3/12, 2nd number: 28/70
63/12 is greater than 28/70
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,
63/12 = 63 × 35/12 × 35 = 2205/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
28/70 = 28 × 6/70 × 6 = 168/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2205/420 > 168/420 or 63/12 > 28/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12 and 56/70 63/24 and 28/70 63/12 and 84/70 63/36 and 28/70 63/60 and 28/70 63/84 and 28/70