Compare 81/70 and 2/8
1st number: 1 11/70, 2nd number: 2/8
81/70 is greater than 2/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
81/70 = 81 × 4/70 × 4 = 324/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
2/8 = 2 × 35/8 × 35 = 70/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 324/280 > 70/280 or 81/70 > 2/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/70 and 4/8 81/70 and 2/16 81/70 and 6/8 81/70 and 2/24 81/70 and 10/8 81/70 and 2/40 81/70 and 14/8 81/70 and 2/56