Compare 42/20 and 3/6
1st number: 2 2/20, 2nd number: 3/6
42/20 is greater than 3/6
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
42/20 = 42 × 3/20 × 3 = 126/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
3/6 = 3 × 10/6 × 10 = 30/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/60 > 30/60 or 42/20 > 3/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20 and 3/6 42/40 and 3/6 42/20 and 3/12 42/20 and 9/6 42/60 and 3/6 42/20 and 3/18 42/20 and 15/6 42/20 and 3/30 42/20 and 21/6 42/20 and 3/42