Problem 1:Multiples of 3 and 5
if we list all the natural numbers blew 10 that multiples of 3 or 5, we get 3,5, 6 and 9,The sum of those multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000。if we l
if we list all the natural numbers blew 10 that multiples of 3 or 5, we get 3,5, 6 and 9,The sum of those multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000。if we l