We divide 63985306 by 181
We want to figure out the number of times 63985306 can be divided by 181.

Advancing to step 1:
When dividing 6 by 181, 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.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 181

Going ahead to step 2:
The number 181 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Fetch the next digit (9) from the dividend, attach it to 63 and continue: 639 / 181

Advancing to step 3:
639 divided by 181 is 3 with a remainder of 96.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 543 from 639 and we're left with 96.
Fetch the next digit (8) from the dividend, attach it to 96 and continue: 968 / 181

Going ahead to step 4:
When dividing 968 by 181, we get 5 with a remainder of 63.
Put 5 as the next digit of the answer. 
Result so far: 35.0
If we take 905 away from 968, we end up with 63.
Bring next digit (5) of the dividend behind the 63 and repeat the process: 635 / 181

Advancing to step 5:
181 goes into 635 3 times with a remainder of 92.
Write down 3 as next digit of the result. 
Result so far: 353.0
If we subtract 543 from 635, we get 92.
Bring next digit (3) of the dividend behind the 92 and repeat the process: 923 / 181

Moving on to step 6:
923 divided by 181 is 5 with a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 3535.0
If we subtract 905 from 923, we get 18.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 181

On to step 7:
If we divide 180 by 181, we get 0 and a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 35350.0
Subtracting 0 from 180 leaves us with 180.
Take the next digit (6) from the dividend and append it to 180, then repeat: 1806 / 181

Moving on to step 8:
If we divide 1806 by 181, we get 9 and a remainder of 177.
The next digit of our result is 9. 
Result so far: 353509.0
Subtract 1629 from 1806 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Advancing to step 9:
181 can be fit into 1770 9 times, resulting in a remainder of 141.
The number 9 becomes the next digit in our result. 
Result so far: 353509.9
If we take 1629 away from 1770, we end up with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Step 10:
The number 181 fits into 1410 7 times, leaving a remainder of 143.
Record the quotient 7 as the next digit in the result. 
Result so far: 353509.97
Subtract 1267 from 1410 to get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Advancing to step 11:
If we divide 1430 by 181, we get 7 and a remainder of 163.
Put 7 as the next digit of the answer. 
Result so far: 353509.977
Subtract 1267 from 1430 to get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

The quotient of the division is 353509.977, and the remainder is 0.0163.