Compare 12/4 and 70/18
1st number: 3 0/4, 2nd number: 3 16/18
12/4 is smaller than 70/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
12/4 = 12 × 9/4 × 9 = 108/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
70/18 = 70 × 2/18 × 2 = 140/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 108/36 < 140/36 or 12/4 < 70/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4 and 70/18 12/8 and 70/18 12/4 and 70/36 36/4 and 70/18 12/4 and 70/54 60/4 and 70/18 12/20 and 70/18 12/4 and 70/90 84/4 and 70/18 12/28 and 70/18