We look at the division of 4189312 by 647 
We want to figure out the number of times 4189312 can be divided by 647.

On to step 1:
647 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 647

On to step 2:
41 divided by 647 is 0 with a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 41 leaves us with 41.
Append the next digit (8) from the dividend to 41 and continue with: 418 / 647

Step 3:
647 can be fit into 418 0 times, resulting in a remainder of 418.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 418 leaves us with 418.
Bring next digit (9) of the dividend behind the 418 and repeat the process: 4189 / 647

Let's proceed to step 4:
4189 divided by 647 is 6 with a remainder of 307.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 3882 from 4189, we get 307.
Grab the next digit (3) from the dividend, add it to 307, then carry on: 3073 / 647

Advancing to step 5:
The number 647 fits into 3073 4 times, leaving a remainder of 485.
The next digit of our result is 4. 
Result so far: 64.0
Deduct 2588 from 3073 and we're left with 485.
Bring next digit (1) of the dividend behind the 485 and repeat the process: 4851 / 647

Moving on to step 6:
The number 647 fits into 4851 7 times, leaving a remainder of 322.
Record the quotient 7 as the next digit in the result. 
Result so far: 647.0
The remainder is 322 after subtracting 4529 from 4851.
Append the next digit (2) from the dividend to 322 and continue with: 3222 / 647

Moving on to step 7:
647 goes into 3222 4 times with a remainder of 634.
Record the quotient 4 as the next digit in the result. 
Result so far: 6474.0
Subtracting 2588 from 3222 leaves us with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Moving on to step 8:
If we divide 6340 by 647, we get 9 and a remainder of 517.
Record the quotient 9 as the next digit in the result. 
Result so far: 6474.9
If we take 5823 away from 6340, we end up with 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

Moving on to step 9:
When dividing 5170 by 647, we get 7 with a remainder of 641.
Record the quotient 7 as the next digit in the result. 
Result so far: 6474.97
If we subtract 4529 from 5170, we get 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

Advancing to step 10:
The number 647 fits into 6410 9 times, leaving a remainder of 587.
The number 9 becomes the next digit in our result. 
Result so far: 6474.979
The remainder is 587 after subtracting 5823 from 6410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5870, and continue the process.

Advancing to step 11:
If we divide 5870 by 647, we get 9 and a remainder of 47.
Use 9 as the next digit of our solution. 
Result so far: 6474.9799
The remainder is 47 after subtracting 5823 from 5870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final result is 6474.9799 with a remainder of 0.00047.