We look at the division of 6379443 by 604 
Let's see how many times 604 fits into 6379443.

Step 1:
6 divided by 604 is 0 with 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.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 604

On to step 2:
604 goes into 63 0 times with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Take the next digit (7) from the dividend and append it to 63, then repeat: 637 / 604

Advancing to step 3:
If we divide 637 by 604, we get 1 and a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 604 from 637, we get 33.
Grab the next digit (9) from the dividend, add it to 33, then carry on: 339 / 604

Step 4:
When dividing 339 by 604, we get 0 with a remainder of 339.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 339 to get 339.
Take the next digit (4) from the dividend and append it to 339, then repeat: 3394 / 604

Going ahead to step 5:
If we divide 3394 by 604, we get 5 and a remainder of 374.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
Subtracting 3020 from 3394 leaves us with 374.
Bring next digit (4) of the dividend behind the 374 and repeat the process: 3744 / 604

Going ahead to step 6:
The number 604 fits into 3744 6 times, leaving a remainder of 120.
The number 6 becomes the next digit in our result. 
Result so far: 1056.0
If we take 3624 away from 3744, we end up with 120.
Take the next digit (3) from the dividend and append it to 120, then repeat: 1203 / 604

Going ahead to step 7:
If we divide 1203 by 604, we get 1 and a remainder of 599.
Write down 1 as next digit of the result. 
Result so far: 10561.0
Subtracting 604 from 1203 leaves us with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Going ahead to step 8:
604 goes into 5990 9 times with a remainder of 554.
The next digit of our result is 9. 
Result so far: 10561.9
Subtract 5436 from 5990 to get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Moving on to step 9:
When dividing 5540 by 604, we get 9 with a remainder of 104.
Put 9 as the next digit of the answer. 
Result so far: 10561.99
If we take 5436 away from 5540, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

In conclusion, the division gives 10561.99 with a balance of 0.104.