Question

Подсчитать сумму четных, не делящихся без остатка на 8 чисел от 5 до 75.По Паскалю.Пж очень надо,заранее благодарю:*

Answer 1

Var s,i:integer;
begin
for i:=5 to 75 do
if i mod 8 <> 0 then s+=i;
writeln(s);
end.

Answer 2

Calculating the Sum of Even Numbers Not Divisible by 8 from 5 to 75

To calculate the sum of even numbers that are not divisible by 8 from 5 to 75, we can follow these steps:

1. Identify the even numbers between 5 and 75. 2. Exclude the numbers that are divisible by 8. 3. Calculate the sum of the remaining numbers.

Let's go through these steps in detail.

Step 1: Identifying the Even Numbers between 5 and 75 The even numbers between 5 and 75 are: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, and 74.

Step 2: Excluding Numbers Divisible by 8 We need to exclude the numbers that are divisible by 8. From the list above, the numbers divisible by 8 are: 8, 16, 24, 32, 40, 48, 56, 64, and 72.

Step 3: Calculating the Sum of the Remaining Numbers To calculate the sum of the remaining numbers, we add up all the even numbers between 5 and 75 and then subtract the sum of the numbers divisible by 8.

The sum of the even numbers between 5 and 75 is: 6 + 10 + 12 + 14 + 18 + 20 + 22 + 26 + 28 + 30 + 34 + 36 + 38 + 42 + 44 + 46 + 50 + 52 + 54 + 58 + 60 + 62 + 66 + 68 + 70 + 74 = 1300.

The sum of the numbers divisible by 8 is: 8 + 16 + 24 + 32 + 40 + 48 + 56 + 64 + 72 = 360.

Therefore, the sum of the even numbers not divisible by 8 from 5 to 75 is: 1300 - 360 = 940.

The sum of the even numbers not divisible by 8 from 5 to 75 is 940.

Please note that the information provided above is based on the calculations and exclusion criteria mentioned. If you have any further questions or need clarification, feel free to ask.