To find the quotient of two fractions, you need to multiply the first fraction by the reciprocal of the second fraction.
The reciprocal of 12/7 is 7/12.
So, the quotient of 1/2 and 12/7 is:
(1/2) * (7/12) = (1 * 7) / (2 * 12) = 7/24.
Therefore, the quotient is 7/24.