We're dividing 637677 by 40 
Our goal is to divide 637677 by 40.

Going ahead to step 1:
When dividing 6 by 40, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 40

Step 2:
The number 40 fits into 63 1 times, leaving a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 40 from 63 to get 23.
Include the next digit (7) from the dividend after 23, then repeat: 237 / 40

On to step 3:
When dividing 237 by 40, we get 5 with a remainder of 37.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 200 from 237 and we're left with 37.
Take the next digit (6) from the dividend and append it to 37, then repeat: 376 / 40

Let's proceed to step 4:
40 goes into 376 9 times with a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
Subtracting 360 from 376 leaves us with 16.
Take the next digit (7) from the dividend and append it to 16, then repeat: 167 / 40

Advancing to step 5:
167 divided by 40 is 4 with a remainder of 7.
The next digit of our result is 4. 
Result so far: 1594.0
If we subtract 160 from 167, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 40

Let's proceed to step 6:
77 divided by 40 is 1 with a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 15941.0
The remainder is 37 after subtracting 40 from 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 7:
The number 40 fits into 370 9 times, leaving a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 15941.9
Subtracting 360 from 370 leaves us 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.

Moving on to step 8:
40 goes into 100 2 times with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 15941.92
If we take 80 away from 100, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
200 divided by 40 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 15941.925
Deduct 200 from 200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
When dividing 0 by 40, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 15941.925
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
If we divide 0 by 40, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15941.925
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 15941.925 and a remainder of 0.0.