We divide 17642408 by 7
We want to figure out the number of times 17642408 can be divided by 7.

Let's proceed to step 1:
When dividing 1 by 7, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 7

Step 2:
If we divide 17 by 7, we get 2 and a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 3 after subtracting 14 from 17.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 7

Moving on to step 3:
When dividing 36 by 7, we get 5 with a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 35 from 36 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 7

Going ahead to step 4:
The number 7 fits into 14 2 times, leaving a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 252.0
The remainder is 0 after subtracting 14 from 14.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 7

Advancing to step 5:
2 divided by 7 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 2520.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 7

Let's proceed to step 6:
7 goes into 24 3 times with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 25203.0
If we take 21 away from 24, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 7

Step 7:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 252034.0
Subtract 28 from 30 to get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 7

Moving on to step 8:
7 goes into 28 4 times with a remainder of 0.
The next digit of our result is 4. 
Result so far: 2520344.0
The remainder is 0 after subtracting 28 from 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
7 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2520344.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
0 divided by 7 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2520344.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 2520344.0 with a remaining 0.0.