Compare 70/12 and 90/8
1st number: 5 10/12, 2nd number: 11 2/8
70/12 is smaller than 90/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
70/12 = 70 × 2/12 × 2 = 140/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
90/8 = 90 × 3/8 × 3 = 270/24 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 140/24 < 270/24 or 70/12 < 90/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24 and 90/8 70/12 and 90/16 70/36 and 90/8 70/12 and 90/24 70/60 and 90/8 70/12 and 90/40 70/84 and 90/8 70/12 and 90/56