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).

Input: Consider Input: What is the square root of 2448 to the nearest integer?

Output: 49


Input: Consider Input: Solve 56 - 20 = -3*i - 4*w, 5*i + 4*w = -44 for i.

Output: -4


Input: Consider Input: How many nanometers are there in 35.24283km?


Output: 35242830000000


