We're dividing 64210972 by 394 
We want to figure out the number of times 64210972 can be divided by 394.

Going ahead to step 1:
When dividing 6 by 394, 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.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 394

Let's proceed to step 2:
The number 394 fits into 64 0 times, leaving a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Take the next digit (2) from the dividend and append it to 64, then repeat: 642 / 394

Going ahead to step 3:
394 goes into 642 1 times with a remainder of 248.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 394 from 642 to get 248.
Grab the next digit (1) from the dividend, add it to 248, then carry on: 2481 / 394

Advancing to step 4:
394 goes into 2481 6 times with a remainder of 117.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 2364 away from 2481, we end up with 117.
Take the next digit (0) from the dividend and append it to 117, then repeat: 1170 / 394

Moving on to step 5:
When dividing 1170 by 394, we get 2 with a remainder of 382.
The next digit of our result is 2. 
Result so far: 162.0
Deduct 788 from 1170 and we're left with 382.
Include the next digit (9) from the dividend after 382, then repeat: 3829 / 394

Let's proceed to step 6:
3829 divided by 394 is 9 with a remainder of 283.
Put 9 as the next digit of the answer. 
Result so far: 1629.0
Subtract 3546 from 3829 to get 283.
Fetch the next digit (7) from the dividend, attach it to 283 and continue: 2837 / 394

Step 7:
The number 394 fits into 2837 7 times, leaving a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 16297.0
Subtracting 2758 from 2837 leaves us with 79.
Grab the next digit (2) from the dividend, add it to 79, then carry on: 792 / 394

Going ahead to step 8:
394 can be fit into 792 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 162972.0
If we take 788 away from 792, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
The number 394 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 162972.0
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
When dividing 400 by 394, we get 1 with a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 162972.01
The remainder is 6 after subtracting 394 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
394 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 162972.01
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 12:
When dividing 600 by 394, we get 1 with a remainder of 206.
The number 1 becomes the next digit in our result. 
Result so far: 162972.0101
If we take 394 away from 600, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Going ahead to step 13:
394 can be fit into 2060 5 times, resulting in a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 162972.01015
If we take 1970 away from 2060, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 14:
900 divided by 394 is 2 with a remainder of 112.
Use 2 as the next digit of our solution. 
Result so far: 162972.010152
If we subtract 788 from 900, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 15:
394 goes into 1120 2 times with a remainder of 332.
The number 2 becomes the next digit in our result. 
Result so far: 162972.0101522
Deduct 788 from 1120 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Our division results in 162972.0101522 with a remaining 3.32e-06.