Given a simple high-school level math question, you are required to solve it and provide the final answer. The final answer is always a single number. These questions can range from a variety of topics like simple arithmetic, solving equations, converting a quantity from one unit to another, finding remainders/GCD/LCM, finding probabilities etc. Each question has only one correct answer. This answer can be a positive or negative integer, a fraction or a decimal number. If the answer is a negative number use the hyphen (e.g. -42) symbol for the minus sign. For decimal numbers, do not add extra zeros after the decimal point. For fractional numbers, separate the numerator and denominator using a forward slash (e.g. 3/25).
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Question: What is the value of ((-2)/(-98)*35)/(3/21)?

Answer: 5


Question: What is ((-104)/(-182))/((-12)/14)?

Answer: -2/3


Question: Suppose 0 = -4*w + 4, 0 = -4*l - 3*w - w + 356. Let k(m) = 1 + m**2 - 2 - 4. Let o be k(4). Calculate the highest common factor of o and l.

Answer:
11