python--Euler exercises One

Source of the exercises:

Https://projecteuler.net/archives

Problem 1:

If we list all the natural numbers below is multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

Find the sum of all the multiples of 3 or 5 below 1000.

Question 1:

In the natural number within 10 (excluding 10), the numbers that can be divisible by 3 or 5 are 3, 5, 6, 9, their and 23.

Please find the number of natural numbers within 1000 (excluding 1000) that can be divisible by 3 or 5.

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python--Euler exercises One