Compare 18/54 and 14/42
18/54 is equivalent to 14/42
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
18/54 = 18 × 7/54 × 7 = 126/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
14/42 = 14 × 9/42 × 9 = 126/378 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/378 = 126/378 or 18/54 = 14/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/54 and 14/42 18/54 and 28/42 18/54 and 14/84 90/54 and 14/42 18/54 and 70/42 18/54 and 98/42