Compare 63/45 and 2/7
1st number: 1 18/45, 2nd number: 2/7
63/45 is greater than 2/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
63/45 = 63 × 7/45 × 7 = 441/315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
2/7 = 2 × 45/7 × 45 = 90/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 441/315 > 90/315 or 63/45 > 2/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/45 and 4/7 63/90 and 2/7 63/45 and 2/14 63/45 and 6/7 63/45 and 2/21 63/45 and 10/7 63/45 and 2/35 63/45 and 14/7 63/45 and 2/49