To divide fractions, you need to multiply the first fraction by the reciprocal of the second fraction.
The reciprocal of 12/1 is 1/12.
So, (3/4) ÷ (12/1) can be rewritten as (3/4) * (1/12).
Multiplying the numerators and denominators, we get:
(3 * 1) / (4 * 12) = 3/48
To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor, which in this case is 3.
3/48 divided by 3 is 1/16.
Therefore, 3/4 ÷ 12/1, in simplest form, is 1/16.