A Simple Proof of the Euler Product for the Riemann Zeta Function

The Riemann zeta function is the most important special function in the large family of zeta functions. The Euler product is an infinite product of many functions in the multiplicative number theory. A completely multiplicative function gives the Euler product representation of the Riemann zeta function. In this article, the author provides a simple proof of the Euler product for the Riemann zeta function.