TASK DEFINITION: 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).
PROBLEM: Let j(g) = -g**2 + 15*g - 26. Let s be j(9). Let b be 1/((-1)/(-70)) + 0. Calculate the highest common factor of b and s.

SOLUTION: 14

PROBLEM: What is 2847 take away 1?

SOLUTION: 2846

PROBLEM: Calculate prob of sequence iaia when four letters picked without replacement from {g: 2, u: 4, k: 3, v: 2, a: 3, i: 2}.

SOLUTION:
1/3640