Compare 40/6 and 80/70
1st number: 6 4/6, 2nd number: 1 10/70
40/6 is greater than 80/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
40/6 = 40 × 35/6 × 35 = 1400/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
80/70 = 80 × 3/70 × 3 = 240/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1400/210 > 240/210 or 40/6 > 80/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6 and 80/70 40/12 and 80/70 40/18 and 80/70 40/30 and 80/70 40/42 and 80/70