Let's divide 643393 by 17
We're looking to find how many times 17 goes into 643393.

Let's proceed to step 1:
17 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 17

Going ahead to step 2:
When dividing 64 by 17, we get 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 51 from 64 and we're left with 13.
Bring next digit (3) of the dividend behind the 13 and repeat the process: 133 / 17

Moving on to step 3:
If we divide 133 by 17, we get 7 and a remainder of 14.
The next digit of our result is 7. 
Result so far: 37.0
The remainder is 14 after subtracting 119 from 133.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 17

On to step 4:
When dividing 143 by 17, we get 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 378.0
Subtracting 136 from 143 leaves us with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 17

On to step 5:
When dividing 79 by 17, we get 4 with a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 3784.0
Subtract 68 from 79 to get 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 17

Step 6:
When dividing 113 by 17, we get 6 with a remainder of 11.
The next digit of our result is 6. 
Result so far: 37846.0
Subtracting 102 from 113 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
When dividing 110 by 17, we get 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 37846.6
The remainder is 8 after subtracting 102 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
17 can be fit into 80 4 times, resulting in a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 37846.64
Deduct 68 from 80 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
17 can be fit into 120 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 37846.647
If we subtract 119 from 120, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 10:
If we divide 10 by 17, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 37846.647
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
The number 17 fits into 100 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 37846.64705
If we take 85 away from 100, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
The number 17 fits into 150 8 times, leaving a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 37846.647058
If we take 136 away from 150, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 13:
If we divide 140 by 17, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 37846.6470588
Subtract 136 from 140 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 37846.6470588 and a remainder of 4e-08.