Compare 12/80 and 3/8
12/80 is smaller than 3/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 8 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
12/80 = 12 × 1/80 × 1 = 12/80 - Likewise, for the 2nd fraction, since 8 × 10 = 80,
3/8 = 3 × 10/8 × 10 = 30/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/80 < 30/80 or 12/80 < 3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/80 and 3/8 12/80 and 6/8 12/80 and 3/16 36/80 and 3/8 12/80 and 9/8 12/80 and 3/24 60/80 and 3/8 12/80 and 15/8 12/80 and 3/40 84/80 and 3/8 12/80 and 21/8 12/80 and 3/56