Compare 30/42 and 4/3
1st number: 30/42, 2nd number: 1 1/3
30/42 is smaller than 4/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
30/42 = 30 × 1/42 × 1 = 30/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
4/3 = 4 × 14/3 × 14 = 56/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 30/42 < 56/42 or 30/42 < 4/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42 and 4/3 30/42 and 8/3 30/84 and 4/3 30/42 and 4/6 90/42 and 4/3 30/42 and 12/3 30/42 and 4/9 30/42 and 20/3 30/42 and 4/15 30/42 and 28/3 30/42 and 4/21