Math Question: Convert the mixed number 2 1/4 into an improper fraction and simplify by finding the common denominator. Next, factorize the resulting numerator and denominator. Multiply the resulting prime factors of the numerator and divide them by the resulting prime factors of the denominator. Lastly, multiply the simplification by 3 and round to the nearest whole number.
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What is the volume of a sphere with a radius of 5?
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What is the value of f(1) for the logarithmic function f(x) = log x, where log denotes the base 10 logarithm?