What fraction is equivalent to 3 12?

Ah, what a happy little question we have here. If we take the number 3 and divide it by 12, we get the fraction 3/12. Now, let's simplify this fraction to its simplest form by dividing the numerator and denominator by the greatest common factor, which is 3. So, 3/12 simplifies to 1/4. Just like that, we've created a lovely equivalent fraction.