Compare 2/30 and 6/42
2/30 is smaller than 6/42
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
2/30 = 2 × 7/30 × 7 = 14/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
6/42 = 6 × 5/42 × 5 = 30/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 14/210 < 30/210 or 2/30 < 6/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30 and 6/42 2/30 and 12/42 2/60 and 6/42 2/30 and 6/84 6/30 and 6/42 2/30 and 18/42 2/90 and 6/42 10/30 and 6/42 2/30 and 30/42 14/30 and 6/42