Compare 81/63 and 4/16
1st number: 1 18/63, 2nd number: 4/16
81/63 is greater than 4/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 16 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 63 × 16 = 1008,
81/63 = 81 × 16/63 × 16 = 1296/1008 - Likewise, for the 2nd fraction, since 16 × 63 = 1008,
4/16 = 4 × 63/16 × 63 = 252/1008 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1296/1008 > 252/1008 or 81/63 > 4/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/63 and 8/16 81/63 and 4/32 81/63 and 12/16 81/63 and 4/48 81/63 and 20/16 81/63 and 4/80 81/63 and 28/16