We look at the division of 64973963 by 641 
Let's see how many times 641 fits into 64973963.

Advancing to step 1:
641 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 641

Moving on to step 2:
64 divided by 641 is 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
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 / 641

Advancing to step 3:
649 divided by 641 is 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 641 from 649 and we're left with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 641

Step 4:
If we divide 87 by 641, we get 0 and a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 87, we get 87.
Bring next digit (3) of the dividend behind the 87 and repeat the process: 873 / 641

Advancing to step 5:
If we divide 873 by 641, we get 1 and a remainder of 232.
Put 1 as the next digit of the answer. 
Result so far: 101.0
If we take 641 away from 873, we end up with 232.
Append the next digit (9) from the dividend to 232 and continue with: 2329 / 641

Let's proceed to step 6:
When dividing 2329 by 641, we get 3 with a remainder of 406.
Write down 3 as next digit of the result. 
Result so far: 1013.0
If we take 1923 away from 2329, we end up with 406.
Include the next digit (6) from the dividend after 406, then repeat: 4066 / 641

Advancing to step 7:
641 goes into 4066 6 times with a remainder of 220.
Write down 6 as next digit of the result. 
Result so far: 10136.0
If we subtract 3846 from 4066, we get 220.
Include the next digit (3) from the dividend after 220, then repeat: 2203 / 641

Moving on to step 8:
If we divide 2203 by 641, we get 3 and a remainder of 280.
The number 3 becomes the next digit in our result. 
Result so far: 101363.0
Deduct 1923 from 2203 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 9:
The number 641 fits into 2800 4 times, leaving a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 101363.4
The remainder is 236 after subtracting 2564 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 10:
2360 divided by 641 is 3 with a remainder of 437.
Record the quotient 3 as the next digit in the result. 
Result so far: 101363.43
Subtracting 1923 from 2360 leaves us with 437.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

Let's proceed to step 11:
641 can be fit into 4370 6 times, resulting in a remainder of 524.
Put 6 as the next digit of the answer. 
Result so far: 101363.436
Deduct 3846 from 4370 and we're left with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Going ahead to step 12:
When dividing 5240 by 641, we get 8 with a remainder of 112.
Record the quotient 8 as the next digit in the result. 
Result so far: 101363.4368
If we subtract 5128 from 5240, 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.

On to step 13:
When dividing 1120 by 641, we get 1 with a remainder of 479.
Record the quotient 1 as the next digit in the result. 
Result so far: 101363.43681
Subtract 641 from 1120 to get 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Advancing to step 14:
When dividing 4790 by 641, we get 7 with a remainder of 303.
Write down 7 as next digit of the result. 
Result so far: 101363.436817
The remainder is 303 after subtracting 4487 from 4790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Advancing to step 15:
3030 divided by 641 is 4 with a remainder of 466.
The next digit of our result is 4. 
Result so far: 101363.4368174
Subtract 2564 from 3030 to get 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Let's proceed to step 16:
641 can be fit into 4660 7 times, resulting in a remainder of 173.
Put 7 as the next digit of the answer. 
Result so far: 101363.43681747
Subtracting 4487 from 4660 leaves us with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

The quotient of the division is 101363.43681747, and the remainder is 1.73e-07.