Compare 8/7 and 40/45
1st number: 1 1/7, 2nd number: 40/45
8/7 is greater than 40/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
8/7 = 8 × 45/7 × 45 = 360/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
40/45 = 40 × 7/45 × 7 = 280/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/315 > 280/315 or 8/7 > 40/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7 and 40/45 8/7 and 80/45 8/14 and 40/45 8/7 and 40/90 24/7 and 40/45 8/21 and 40/45 40/7 and 40/45 8/35 and 40/45 56/7 and 40/45 8/49 and 40/45