instruction:
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).
question:
Find the common denominator of 57/44 and ((-1695)/50)/(8/(-5) + -2).
answer:
132


question:
What is ((8/6)/(-4))/1?
answer:
-1/3


question:
Suppose 13*t = 9*t + 60. Suppose 26 = d - 139. What is the greatest common factor of t and d?
answer:

15