Which mathematical operation would you perform first in the expression (-1776) ÷ (-2) - 632?

In the given expression (-1776) ÷ (-2) - 632, the correct mathematical operation to perform first is division. According to the order of operations, also known as PEMDAS/BODMAS, division and multiplication are to be performed before addition and subtraction when evaluating expressions.

In this context, by first calculating the division of (-1776) by (-2), you arrive at a result before moving on to subtract 632. Specifically, since both numbers are negative, the division results in a positive value, which simplifies the subsequent operation of subtraction.

Thus, performing the division first allows you to properly follow the order of operations and accurately complete the expression.