Compare 42/20 and 2/3
1st number: 2 2/20, 2nd number: 2/3
42/20 is greater than 2/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 3 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 3 × 20 = 60,
2/3 = 2 × 20/3 × 20 = 40/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/60 > 40/60 or 42/20 > 2/3
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 2/3 42/20 and 4/3 42/40 and 2/3 42/20 and 2/6 42/20 and 6/3 42/60 and 2/3 42/20 and 2/9 42/20 and 10/3 42/20 and 2/15 42/20 and 14/3 42/20 and 2/21