Compare 16/45 and 15/63
16/45 is greater than 15/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
16/45 = 16 × 7/45 × 7 = 112/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
15/63 = 15 × 5/63 × 5 = 75/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 112/315 > 75/315 or 16/45 > 15/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45 and 15/63 16/45 and 30/63 16/90 and 15/63 48/45 and 15/63 16/45 and 45/63 80/45 and 15/63 16/45 and 75/63