Compare 9/5 and 84/63
1st number: 1 4/5, 2nd number: 1 21/63
9/5 is greater than 84/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
9/5 = 9 × 63/5 × 63 = 567/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
84/63 = 84 × 5/63 × 5 = 420/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 567/315 > 420/315 or 9/5 > 84/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5 and 84/63 9/10 and 84/63 27/5 and 84/63 9/15 and 84/63 45/5 and 84/63 9/25 and 84/63 63/5 and 84/63 9/35 and 84/63