We're dividing 37200871 by 810 
Our goal is to divide 37200871 by 810.

Step 1:
810 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 810

On to step 2:
If we divide 37 by 810, we get 0 and a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Append the next digit (2) from the dividend to 37 and continue with: 372 / 810

Going ahead to step 3:
The number 810 fits into 372 0 times, leaving a remainder of 372.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 372 to get 372.
Fetch the next digit (0) from the dividend, attach it to 372 and continue: 3720 / 810

Advancing to step 4:
810 can be fit into 3720 4 times, resulting in a remainder of 480.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 3240 away from 3720, we end up with 480.
Include the next digit (0) from the dividend after 480, then repeat: 4800 / 810

Step 5:
810 goes into 4800 5 times with a remainder of 750.
Use 5 as the next digit of our solution. 
Result so far: 45.0
The remainder is 750 after subtracting 4050 from 4800.
Append the next digit (8) from the dividend to 750 and continue with: 7508 / 810

On to step 6:
810 can be fit into 7508 9 times, resulting in a remainder of 218.
The next digit of our result is 9. 
Result so far: 459.0
Deduct 7290 from 7508 and we're left with 218.
Take the next digit (7) from the dividend and append it to 218, then repeat: 2187 / 810

Moving on to step 7:
2187 divided by 810 is 2 with a remainder of 567.
The next digit of our result is 2. 
Result so far: 4592.0
Deduct 1620 from 2187 and we're left with 567.
Bring next digit (1) of the dividend behind the 567 and repeat the process: 5671 / 810

Advancing to step 8:
810 can be fit into 5671 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 45927.0
If we subtract 5670 from 5671, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
10 divided by 810 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 45927.0
If we take 0 away from 10, 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:
When dividing 100 by 810, we get 0 with a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 45927.0
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.

The quotient of the division is 45927.0, and the remainder is 0.1.