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).

Q: What is next in 64, 117, 216, 367, 576, 849, 1192, 1611?

A: 2112
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Q: Let g be (5/(-10))/(2*(-3)/48). What is the highest common divisor of 36 and g?

A: 4
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Q: Calculate prob of sequence vvd when three letters picked without replacement from {d: 3, v: 7}.

A:
7/40
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