We look at the division of 36538563 by 261 
We want to figure out the number of times 36538563 can be divided by 261.

Going ahead to step 1:
261 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 261

On to step 2:
When dividing 36 by 261, we get 0 with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 36, we end up with 36.
Take the next digit (5) from the dividend and append it to 36, then repeat: 365 / 261

Advancing to step 3:
If we divide 365 by 261, we get 1 and a remainder of 104.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 261 from 365, we get 104.
Bring next digit (3) of the dividend behind the 104 and repeat the process: 1043 / 261

Let's proceed to step 4:
The number 261 fits into 1043 3 times, leaving a remainder of 260.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 783 from 1043 and we're left with 260.
Bring next digit (8) of the dividend behind the 260 and repeat the process: 2608 / 261

Step 5:
261 goes into 2608 9 times with a remainder of 259.
Put 9 as the next digit of the answer. 
Result so far: 139.0
If we take 2349 away from 2608, we end up with 259.
Append the next digit (5) from the dividend to 259 and continue with: 2595 / 261

Advancing to step 6:
261 can be fit into 2595 9 times, resulting in a remainder of 246.
Write down 9 as next digit of the result. 
Result so far: 1399.0
Subtract 2349 from 2595 to get 246.
Bring next digit (6) of the dividend behind the 246 and repeat the process: 2466 / 261

Advancing to step 7:
261 can be fit into 2466 9 times, resulting in a remainder of 117.
Record the quotient 9 as the next digit in the result. 
Result so far: 13999.0
Subtract 2349 from 2466 to get 117.
Include the next digit (3) from the dividend after 117, then repeat: 1173 / 261

Going ahead to step 8:
The number 261 fits into 1173 4 times, leaving a remainder of 129.
The next digit of our result is 4. 
Result so far: 139994.0
Subtracting 1044 from 1173 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 9:
When dividing 1290 by 261, we get 4 with a remainder of 246.
Record the quotient 4 as the next digit in the result. 
Result so far: 139994.4
If we take 1044 away from 1290, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Let's proceed to step 10:
The number 261 fits into 2460 9 times, leaving a remainder of 111.
The next digit of our result is 9. 
Result so far: 139994.49
Subtracting 2349 from 2460 leaves us with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 11:
261 goes into 1110 4 times with a remainder of 66.
Put 4 as the next digit of the answer. 
Result so far: 139994.494
Deduct 1044 from 1110 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 12:
If we divide 660 by 261, we get 2 and a remainder of 138.
Write down 2 as next digit of the result. 
Result so far: 139994.4942
The remainder is 138 after subtracting 522 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 13:
261 can be fit into 1380 5 times, resulting in a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 139994.49425
If we take 1305 away from 1380, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 14:
750 divided by 261 is 2 with a remainder of 228.
The number 2 becomes the next digit in our result. 
Result so far: 139994.494252
If we take 522 away from 750, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 15:
If we divide 2280 by 261, we get 8 and a remainder of 192.
Record the quotient 8 as the next digit in the result. 
Result so far: 139994.4942528
The remainder is 192 after subtracting 2088 from 2280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 16:
When dividing 1920 by 261, we get 7 with a remainder of 93.
The next digit of our result is 7. 
Result so far: 139994.49425287
If we take 1827 away from 1920, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

The quotient of the division is 139994.49425287, and the remainder is 9.3e-08.