63539702 ÷ 266 
We want to figure out the number of times 63539702 can be divided by 266.

Going ahead to step 1:
If we divide 6 by 266, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 266

Moving on to step 2:
266 can be fit into 63 0 times, resulting in a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Take the next digit (5) from the dividend and append it to 63, then repeat: 635 / 266

Going ahead to step 3:
The number 266 fits into 635 2 times, leaving a remainder of 103.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 532 from 635, we get 103.
Include the next digit (3) from the dividend after 103, then repeat: 1033 / 266

Let's proceed to step 4:
1033 divided by 266 is 3 with a remainder of 235.
Write down 3 as next digit of the result. 
Result so far: 23.0
Subtracting 798 from 1033 leaves us with 235.
Append the next digit (9) from the dividend to 235 and continue with: 2359 / 266

Moving on to step 5:
If we divide 2359 by 266, we get 8 and a remainder of 231.
Write down 8 as next digit of the result. 
Result so far: 238.0
Deduct 2128 from 2359 and we're left with 231.
Grab the next digit (7) from the dividend, add it to 231, then carry on: 2317 / 266

On to step 6:
266 goes into 2317 8 times with a remainder of 189.
Put 8 as the next digit of the answer. 
Result so far: 2388.0
If we subtract 2128 from 2317, we get 189.
Include the next digit (0) from the dividend after 189, then repeat: 1890 / 266

Step 7:
If we divide 1890 by 266, we get 7 and a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 23887.0
Subtracting 1862 from 1890 leaves us with 28.
Bring next digit (2) of the dividend behind the 28 and repeat the process: 282 / 266

Step 8:
266 can be fit into 282 1 times, resulting in a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 238871.0
Subtract 266 from 282 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 9:
The number 266 fits into 160 0 times, leaving a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 238871.0
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 10:
The number 266 fits into 1600 6 times, leaving a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 238871.06
If we subtract 1596 from 1600, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
266 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 238871.06
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.

Let's proceed to step 12:
The number 266 fits into 400 1 times, leaving a remainder of 134.
The number 1 becomes the next digit in our result. 
Result so far: 238871.0601
The remainder is 134 after subtracting 266 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 13:
1340 divided by 266 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 238871.06015
If we take 1330 away from 1340, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
When dividing 100 by 266, we get 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 238871.06015
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 15:
When dividing 1000 by 266, we get 3 with a remainder of 202.
Use 3 as the next digit of our solution. 
Result so far: 238871.0601503
Deduct 798 from 1000 and we're left with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

On to step 16:
The number 266 fits into 2020 7 times, leaving a remainder of 158.
The next digit of our result is 7. 
Result so far: 238871.06015037
Subtract 1862 from 2020 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

In conclusion, the division gives 238871.06015037 with a balance of 1.58e-07.