Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_75 (clock_speed__mhz_ INTEGER, introduced VARCHAR)
### Question:
What is the least clock speed (MHz) with January 1986 as introduced?
### Answer:
SELECT MIN(clock_speed__mhz_) FROM table_name_75 WHERE introduced = "january 1986"