About Multiplication
Multiplication is one of the four basic arithmetic operations, representing the shorthand for repeated addition of a value a certain number of times.
When multiplying a sequence of multiple numbers together, we compute the product by multiplying the first two numbers, then multiplying the result by the next number in the sequence, and so on.
\prod_{i=1}^n x_i = x_1 \times x_2 \times \dots \times x_n