40691525 divided by 636 
Our goal is to divide 40691525 by 636.

Going ahead to step 1:
The number 636 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 636

Step 2:
636 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 636

Let's proceed to step 3:
If we divide 406 by 636, we get 0 and a remainder of 406.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 406 and we're left with 406.
Grab the next digit (9) from the dividend, add it to 406, then carry on: 4069 / 636

Step 4:
If we divide 4069 by 636, we get 6 and a remainder of 253.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 3816 from 4069 to get 253.
Fetch the next digit (1) from the dividend, attach it to 253 and continue: 2531 / 636

Step 5:
636 goes into 2531 3 times with a remainder of 623.
The next digit of our result is 3. 
Result so far: 63.0
If we subtract 1908 from 2531, we get 623.
Grab the next digit (5) from the dividend, add it to 623, then carry on: 6235 / 636

Step 6:
If we divide 6235 by 636, we get 9 and a remainder of 511.
The next digit of our result is 9. 
Result so far: 639.0
The remainder is 511 after subtracting 5724 from 6235.
Take the next digit (2) from the dividend and append it to 511, then repeat: 5112 / 636

Going ahead to step 7:
If we divide 5112 by 636, we get 8 and a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 6398.0
Deduct 5088 from 5112 and we're left with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 636

Let's proceed to step 8:
When dividing 245 by 636, we get 0 with a remainder of 245.
Put 0 as the next digit of the answer. 
Result so far: 63980.0
Subtract 0 from 245 to get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Moving on to step 9:
636 can be fit into 2450 3 times, resulting in a remainder of 542.
Write down 3 as next digit of the result. 
Result so far: 63980.3
If we subtract 1908 from 2450, we get 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Advancing to step 10:
The number 636 fits into 5420 8 times, leaving a remainder of 332.
Record the quotient 8 as the next digit in the result. 
Result so far: 63980.38
Deduct 5088 from 5420 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Going ahead to step 11:
636 can be fit into 3320 5 times, resulting in a remainder of 140.
Put 5 as the next digit of the answer. 
Result so far: 63980.385
The remainder is 140 after subtracting 3180 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 12:
1400 divided by 636 is 2 with a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 63980.3852
If we take 1272 away from 1400, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 13:
636 can be fit into 1280 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 63980.38522
Subtracting 1272 from 1280 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 63980.38522 and a remainder of 8e-06.