Compare 18/30 and 6/14
18/30 is greater than 6/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
18/30 = 18 × 7/30 × 7 = 126/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
6/14 = 6 × 15/14 × 15 = 90/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/210 > 90/210 or 18/30 > 6/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30 and 6/14 18/30 and 12/14 18/60 and 6/14 18/30 and 6/28 54/30 and 6/14 18/30 and 18/14 18/90 and 6/14 18/30 and 6/42 90/30 and 6/14 18/30 and 30/14 18/30 and 6/70 18/30 and 42/14 18/30 and 6/98