Compare 20/70 and 60/12
1st number: 20/70, 2nd number: 5 0/12
20/70 is smaller than 60/12
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,
20/70 = 20 × 6/70 × 6 = 120/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
60/12 = 60 × 35/12 × 35 = 2100/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/420 < 2100/420 or 20/70 < 60/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/70 and 60/12 20/70 and 60/24 60/70 and 60/12 20/70 and 60/36 20/70 and 60/84