Compare 81/8 and 98/10
1st number: 10 1/8, 2nd number: 9 8/10
81/8 is greater than 98/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
81/8 = 81 × 5/8 × 5 = 405/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
98/10 = 98 × 4/10 × 4 = 392/40 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/40 > 392/40 or 81/8 > 98/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/16 and 98/10 81/8 and 98/20 81/24 and 98/10 81/8 and 98/30 81/40 and 98/10 81/8 and 98/50 81/56 and 98/10 81/8 and 98/70