Compare 7/70 and 80/12
1st number: 7/70, 2nd number: 6 8/12
7/70 is smaller than 80/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
7/70 = 7 × 6/70 × 6 = 42/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
80/12 = 80 × 35/12 × 35 = 2800/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 42/420 < 2800/420 or 7/70 < 80/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/70 and 80/12 7/70 and 80/24 21/70 and 80/12 7/70 and 80/36 35/70 and 80/12 7/70 and 80/60 49/70 and 80/12 7/70 and 80/84