We look at the division of 64994219 by 399 
We want to figure out the number of times 64994219 can be divided by 399.

Going ahead to step 1:
When dividing 6 by 399, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 399

Step 2:
399 goes into 64 0 times with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Append the next digit (9) from the dividend to 64 and continue with: 649 / 399

Let's proceed to step 3:
If we divide 649 by 399, we get 1 and a remainder of 250.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 399 from 649 leaves us with 250.
Take the next digit (9) from the dividend and append it to 250, then repeat: 2509 / 399

Moving on to step 4:
399 can be fit into 2509 6 times, resulting in a remainder of 115.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 2394 from 2509 to get 115.
Bring next digit (4) of the dividend behind the 115 and repeat the process: 1154 / 399

Going ahead to step 5:
399 goes into 1154 2 times with a remainder of 356.
Record the quotient 2 as the next digit in the result. 
Result so far: 162.0
If we subtract 798 from 1154, we get 356.
Append the next digit (2) from the dividend to 356 and continue with: 3562 / 399

Moving on to step 6:
399 goes into 3562 8 times with a remainder of 370.
Record the quotient 8 as the next digit in the result. 
Result so far: 1628.0
The remainder is 370 after subtracting 3192 from 3562.
Take the next digit (1) from the dividend and append it to 370, then repeat: 3701 / 399

Going ahead to step 7:
399 goes into 3701 9 times with a remainder of 110.
Write down 9 as next digit of the result. 
Result so far: 16289.0
If we subtract 3591 from 3701, we get 110.
Fetch the next digit (9) from the dividend, attach it to 110 and continue: 1109 / 399

Let's proceed to step 8:
1109 divided by 399 is 2 with a remainder of 311.
The number 2 becomes the next digit in our result. 
Result so far: 162892.0
If we subtract 798 from 1109, we get 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Let's proceed to step 9:
399 goes into 3110 7 times with a remainder of 317.
Record the quotient 7 as the next digit in the result. 
Result so far: 162892.7
Subtract 2793 from 3110 to get 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Going ahead to step 10:
The number 399 fits into 3170 7 times, leaving a remainder of 377.
Write down 7 as next digit of the result. 
Result so far: 162892.77
The remainder is 377 after subtracting 2793 from 3170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

In conclusion, the division gives 162892.77 with a balance of 0.377.