Compare 63/3 and 4/81
1st number: 21 0/3, 2nd number: 4/81
63/3 is greater than 4/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 81 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 3 × 27 = 81,
63/3 = 63 × 27/3 × 27 = 1701/81 - Likewise, for the 2nd fraction, since 81 × 1 = 81,
4/81 = 4 × 1/81 × 1 = 4/81 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1701/81 > 4/81 or 63/3 > 4/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3 and 8/81 63/6 and 4/81 63/3 and 12/81 63/9 and 4/81 63/3 and 20/81 63/15 and 4/81 63/3 and 28/81 63/21 and 4/81