We look at the division of 63698639 by 996 
We're looking to find how many times 996 goes into 63698639.

Step 1:
The number 996 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
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 / 996

On to step 2:
The number 996 fits into 63 0 times, leaving a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Take the next digit (6) from the dividend and append it to 63, then repeat: 636 / 996

On to step 3:
If we divide 636 by 996, we get 0 and a remainder of 636.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 636 to get 636.
Fetch the next digit (9) from the dividend, attach it to 636 and continue: 6369 / 996

Going ahead to step 4:
996 goes into 6369 6 times with a remainder of 393.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 5976 away from 6369, we end up with 393.
Include the next digit (8) from the dividend after 393, then repeat: 3938 / 996

Let's proceed to step 5:
When dividing 3938 by 996, we get 3 with a remainder of 950.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
If we subtract 2988 from 3938, we get 950.
Include the next digit (6) from the dividend after 950, then repeat: 9506 / 996

Step 6:
9506 divided by 996 is 9 with a remainder of 542.
The number 9 becomes the next digit in our result. 
Result so far: 639.0
If we subtract 8964 from 9506, we get 542.
Include the next digit (3) from the dividend after 542, then repeat: 5423 / 996

On to step 7:
The number 996 fits into 5423 5 times, leaving a remainder of 443.
Put 5 as the next digit of the answer. 
Result so far: 6395.0
If we take 4980 away from 5423, we end up with 443.
Grab the next digit (9) from the dividend, add it to 443, then carry on: 4439 / 996

Let's proceed to step 8:
996 goes into 4439 4 times with a remainder of 455.
Record the quotient 4 as the next digit in the result. 
Result so far: 63954.0
If we subtract 3984 from 4439, we get 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Moving on to step 9:
The number 996 fits into 4550 4 times, leaving a remainder of 566.
Put 4 as the next digit of the answer. 
Result so far: 63954.4
Deduct 3984 from 4550 and we're left with 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

On to step 10:
The number 996 fits into 5660 5 times, leaving a remainder of 680.
Use 5 as the next digit of our solution. 
Result so far: 63954.45
Subtracting 4980 from 5660 leaves us with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 11:
When dividing 6800 by 996, we get 6 with a remainder of 824.
Record the quotient 6 as the next digit in the result. 
Result so far: 63954.456
Subtracting 5976 from 6800 leaves us with 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Going ahead to step 12:
996 goes into 8240 8 times with a remainder of 272.
The next digit of our result is 8. 
Result so far: 63954.4568
If we subtract 7968 from 8240, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 13:
996 can be fit into 2720 2 times, resulting in a remainder of 728.
Record the quotient 2 as the next digit in the result. 
Result so far: 63954.45682
If we subtract 1992 from 2720, we get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Advancing to step 14:
7280 divided by 996 is 7 with a remainder of 308.
The number 7 becomes the next digit in our result. 
Result so far: 63954.456827
Subtract 6972 from 7280 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 15:
If we divide 3080 by 996, we get 3 and a remainder of 92.
Put 3 as the next digit of the answer. 
Result so far: 63954.4568273
If we subtract 2988 from 3080, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 16:
920 divided by 996 is 0 with a remainder of 920.
Put 0 as the next digit of the answer. 
Result so far: 63954.4568273
If we take 0 away from 920, we end up with 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9200, and continue the process.

The final outcome is 63954.4568273, with a leftover of 9.2e-07.