# Python: Find the product of the units digits in the numbers

## Python Programming Puzzles: Exercise-53 with Solution

Write a Python program to find the product of the units digits in the numbers in a given list.

Input: [12, 23] Output: 6 Input: [12, 23, 43] Output: 18 Input: [113, 234] Output: 12 Input: [1002, 2005] Output: 10

**Pictorial Presentation:**

**Sample Solution-1:**

**Python Code:**

```
#License: https://bit.ly/3oLErEI
def test(nums):
return eval('*'.join([str(x % 10) for x in nums]))
nums = [12, 23]
print("Original list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
nums = [12, 23, 43]
print("\nOriginal list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
nums = [113, 234]
print("\nOriginal list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
nums = [1002, 2005]
print("\nOriginal list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
```

Sample Output:

Original list of numbers: [12, 23] Product of the units digits in the numbers of the said: 6 Original list of numbers: [12, 23, 43] Product of the units digits in the numbers of the said: 18 Original list of numbers: [113, 234] Product of the units digits in the numbers of the said: 12 Original list of numbers: [1002, 2005] Product of the units digits in the numbers of the said: 10

**Flowchart:**

**Sample Solution-2:**

**Python Code:**

```
#License: https://bit.ly/3oLErEI
def test(nums):
prod = 1
for n in nums:
prod *= abs(n % 10)
return prod
nums = [12, 23]
print("Original list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
nums = [12, 23, 43]
print("\nOriginal list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
nums = [113, 234]
print("\nOriginal list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
nums = [1002, 2005]
print("\nOriginal list of numbers:")
print(nums)
print("Product of the units digits in the numbers of the said:")
print(test(nums))
```

Sample Output:

Original list of numbers: [12, 23] Product of the units digits in the numbers of the said: 6 Original list of numbers: [12, 23, 43] Product of the units digits in the numbers of the said: 18 Original list of numbers: [113, 234] Product of the units digits in the numbers of the said: 12 Original list of numbers: [1002, 2005] Product of the units digits in the numbers of the said: 10

**Flowchart:**

**Python Code Editor :**

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