Compare 20/35 and 20/12
1st number: 20/35, 2nd number: 1 8/12
20/35 is smaller than 20/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
20/35 = 20 × 12/35 × 12 = 240/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
20/12 = 20 × 35/12 × 35 = 700/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 240/420 < 700/420 or 20/35 < 20/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/35 and 20/12 20/35 and 40/12 20/70 and 20/12 20/35 and 20/24 60/35 and 20/12 20/35 and 60/12 20/35 and 20/36 20/35 and 20/60 20/35 and 20/84