Compare 81/35 and 4/45
1st number: 2 11/35, 2nd number: 4/45
81/35 is greater than 4/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
81/35 = 81 × 9/35 × 9 = 729/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
4/45 = 4 × 7/45 × 7 = 28/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 729/315 > 28/315 or 81/35 > 4/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/35 and 8/45 81/70 and 4/45 81/35 and 4/90 81/35 and 12/45 81/35 and 20/45 81/35 and 28/45