Compare 14/15 and 18/63
14/15 is greater than 18/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 15 × 21 = 315,
14/15 = 14 × 21/15 × 21 = 294/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
18/63 = 18 × 5/63 × 5 = 90/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 294/315 > 90/315 or 14/15 > 18/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15 and 18/63 14/15 and 36/63 14/30 and 18/63 42/15 and 18/63 14/15 and 54/63 14/45 and 18/63 70/15 and 18/63 14/15 and 90/63 14/75 and 18/63 98/15 and 18/63