Compare 90/35 and 3/81
1st number: 2 20/35, 2nd number: 3/81
90/35 is greater than 3/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 81 is 2835
Next, find the equivalent fraction of both fractional numbers with denominator 2835 - For the 1st fraction, since 35 × 81 = 2835,
90/35 = 90 × 81/35 × 81 = 7290/2835 - Likewise, for the 2nd fraction, since 81 × 35 = 2835,
3/81 = 3 × 35/81 × 35 = 105/2835 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 7290/2835 > 105/2835 or 90/35 > 3/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35 and 6/81 90/70 and 3/81 90/35 and 9/81 90/35 and 15/81 90/35 and 21/81