Compare 40/45 and 27/35
40/45 is greater than 27/35
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
40/45 = 40 × 7/45 × 7 = 280/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
27/35 = 27 × 9/35 × 9 = 243/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 280/315 > 243/315 or 40/45 > 27/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/45 and 27/35 40/45 and 54/35 40/90 and 27/35 40/45 and 27/70 40/45 and 81/35