Compare 80/70 and 5/8
1st number: 1 10/70, 2nd number: 5/8
80/70 is greater than 5/8
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,
80/70 = 80 × 4/70 × 4 = 320/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
5/8 = 5 × 35/8 × 35 = 175/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 320/280 > 175/280 or 80/70 > 5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/70 and 10/8 80/70 and 5/16 80/70 and 15/8 80/70 and 5/24 80/70 and 25/8 80/70 and 5/40 80/70 and 35/8 80/70 and 5/56