810100 ÷ 37 
We want to figure out the number of times 810100 can be divided by 37.

Moving on to step 1:
The number 37 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 37

Advancing to step 2:
81 divided by 37 is 2 with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 7 after subtracting 74 from 81.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 37

Going ahead to step 3:
When dividing 70 by 37, we get 1 with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 37 from 70, we get 33.
Include the next digit (1) from the dividend after 33, then repeat: 331 / 37

Moving on to step 4:
37 can be fit into 331 8 times, resulting in a remainder of 35.
The number 8 becomes the next digit in our result. 
Result so far: 218.0
Subtract 296 from 331 to get 35.
Take the next digit (0) from the dividend and append it to 35, then repeat: 350 / 37

Advancing to step 5:
When dividing 350 by 37, we get 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 2189.0
If we subtract 333 from 350, we get 17.
Append the next digit (0) from the dividend to 17 and continue with: 170 / 37

Let's proceed to step 6:
170 divided by 37 is 4 with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 21894.0
Subtract 148 from 170 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
220 divided by 37 is 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 21894.5
The remainder is 35 after subtracting 185 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
350 divided by 37 is 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 21894.59
If we subtract 333 from 350, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
170 divided by 37 is 4 with a remainder of 22.
The next digit of our result is 4. 
Result so far: 21894.594
The remainder is 22 after subtracting 148 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
37 goes into 220 5 times with a remainder of 35.
The next digit of our result is 5. 
Result so far: 21894.5945
Deduct 185 from 220 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
37 can be fit into 350 9 times, resulting in a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 21894.59459
Subtracting 333 from 350 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 12:
The number 37 fits into 170 4 times, leaving a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 21894.594594
If we take 148 away from 170, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 13:
The number 37 fits into 220 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 21894.5945945
Subtract 185 from 220 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 14:
When dividing 350 by 37, we get 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 21894.59459459
If we subtract 333 from 350, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

After the division, we end up with 21894.59459459 and a remainder of 1.7e-08.