# Use the reduce() function for multiplication of all elements in a list.

The reduce() function in Python is a built-in function that applies a binary operator to an iterable (list, tuple etc.) in a cumulative way. We can use this function to multiply all elements of a list …

*November 26, 2023*

The reduce() function in Python is a built-in function that applies a binary operator to an iterable (list, tuple etc.) in a cumulative way. We can use this function to multiply all elements of a list.

**Import the Reduce Function**`from functools import reduce`

**Define List and Apply Multiplication**`numbers = [1, 2, 3, 4, 5] # Your list here product = reduce((lambda x, y: x * y), numbers) print(product)`

In this code, the lambda function is used to define a multiplication operation and it’s applied to all elements of `numbers`

in turn using the `reduce()`

function. The result will be printed as the product of all elements in the list.

This solution works because the binary operator (`*`

) is associative, meaning the order in which you perform operations does not affect the final result, and thus it can be applied cumulatively.