We're dividing 37138641 by 800 
Our goal is to divide 37138641 by 800.

Going ahead to step 1:
3 divided by 800 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 800

On to step 2:
800 can be fit into 37 0 times, resulting in a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Bring next digit (1) of the dividend behind the 37 and repeat the process: 371 / 800

Step 3:
The number 800 fits into 371 0 times, leaving a remainder of 371.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 371 to get 371.
Fetch the next digit (3) from the dividend, attach it to 371 and continue: 3713 / 800

Let's proceed to step 4:
800 can be fit into 3713 4 times, resulting in a remainder of 513.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 3200 from 3713, we get 513.
Grab the next digit (8) from the dividend, add it to 513, then carry on: 5138 / 800

On to step 5:
800 goes into 5138 6 times with a remainder of 338.
Use 6 as the next digit of our solution. 
Result so far: 46.0
The remainder is 338 after subtracting 4800 from 5138.
Include the next digit (6) from the dividend after 338, then repeat: 3386 / 800

Step 6:
The number 800 fits into 3386 4 times, leaving a remainder of 186.
The number 4 becomes the next digit in our result. 
Result so far: 464.0
Subtracting 3200 from 3386 leaves us with 186.
Bring next digit (4) of the dividend behind the 186 and repeat the process: 1864 / 800

Let's proceed to step 7:
1864 divided by 800 is 2 with a remainder of 264.
Put 2 as the next digit of the answer. 
Result so far: 4642.0
Subtracting 1600 from 1864 leaves us with 264.
Include the next digit (1) from the dividend after 264, then repeat: 2641 / 800

Moving on to step 8:
If we divide 2641 by 800, we get 3 and a remainder of 241.
The number 3 becomes the next digit in our result. 
Result so far: 46423.0
Deduct 2400 from 2641 and we're left with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Advancing to step 9:
The number 800 fits into 2410 3 times, leaving a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 46423.3
If we take 2400 away from 2410, 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.

Let's proceed to step 10:
800 goes into 100 0 times with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 46423.3
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 11:
1000 divided by 800 is 1 with a remainder of 200.
Put 1 as the next digit of the answer. 
Result so far: 46423.301
If we take 800 away from 1000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
800 goes into 2000 2 times with a remainder of 400.
The number 2 becomes the next digit in our result. 
Result so far: 46423.3012
Subtracting 1600 from 2000 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 13:
800 can be fit into 4000 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 46423.30125
Subtracting 4000 from 4000 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.

Step 14:
800 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 46423.30125
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.

Let's proceed to step 15:
When dividing 0 by 800, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 46423.30125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 46423.30125 with a remainder of 0.0.