We divide 645368 by 17
We're looking to find how many times 17 goes into 645368.

Step 1:
When dividing 6 by 17, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 17

Step 2:
The number 17 fits into 64 3 times, leaving a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 51 from 64 to get 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 17

On to step 3:
135 divided by 17 is 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
If we take 119 away from 135, we end up with 16.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 17

Going ahead to step 4:
17 can be fit into 163 9 times, resulting in a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 379.0
Subtract 153 from 163 to get 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 17

Advancing to step 5:
17 goes into 106 6 times with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 3796.0
Subtract 102 from 106 to get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 17

Moving on to step 6:
17 goes into 48 2 times with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 37962.0
If we take 34 away from 48, 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 7:
The number 17 fits into 140 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 37962.8
If we subtract 136 from 140, we 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.

Advancing to step 8:
The number 17 fits into 40 2 times, leaving a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 37962.82
Subtracting 34 from 40 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
60 divided by 17 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 37962.823
If we subtract 51 from 60, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 10:
17 goes into 90 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 37962.8235
If we take 85 away from 90, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
The number 17 fits into 50 2 times, leaving a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 37962.82352
If we subtract 34 from 50, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
17 goes into 160 9 times with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 37962.823529
Subtract 153 from 160 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 13:
When dividing 70 by 17, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 37962.8235294
Deduct 68 from 70 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 14:
If we divide 20 by 17, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 37962.82352941
Subtracting 17 from 20 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

After the division, we end up with 37962.82352941 and a remainder of 3e-09.