We're dividing 75146910 by 836 
The aim is to understand the frequency of 836 in 75146910.

Step 1:
The number 836 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 836

Let's proceed to step 2:
If we divide 75 by 836, we get 0 and a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 75, we end up with 75.
Grab the next digit (1) from the dividend, add it to 75, then carry on: 751 / 836

Advancing to step 3:
If we divide 751 by 836, we get 0 and a remainder of 751.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 751 and we're left with 751.
Include the next digit (4) from the dividend after 751, then repeat: 7514 / 836

On to step 4:
836 can be fit into 7514 8 times, resulting in a remainder of 826.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 6688 away from 7514, we end up with 826.
Append the next digit (6) from the dividend to 826 and continue with: 8266 / 836

Going ahead to step 5:
8266 divided by 836 is 9 with a remainder of 742.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
Subtract 7524 from 8266 to get 742.
Fetch the next digit (9) from the dividend, attach it to 742 and continue: 7429 / 836

Moving on to step 6:
The number 836 fits into 7429 8 times, leaving a remainder of 741.
Put 8 as the next digit of the answer. 
Result so far: 898.0
If we take 6688 away from 7429, we end up with 741.
Append the next digit (1) from the dividend to 741 and continue with: 7411 / 836

Going ahead to step 7:
836 goes into 7411 8 times with a remainder of 723.
The next digit of our result is 8. 
Result so far: 8988.0
Subtract 6688 from 7411 to get 723.
Take the next digit (0) from the dividend and append it to 723, then repeat: 7230 / 836

Step 8:
If we divide 7230 by 836, we get 8 and a remainder of 542.
Record the quotient 8 as the next digit in the result. 
Result so far: 89888.0
The remainder is 542 after subtracting 6688 from 7230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Let's proceed to step 9:
If we divide 5420 by 836, we get 6 and a remainder of 404.
Put 6 as the next digit of the answer. 
Result so far: 89888.6
Deduct 5016 from 5420 and we're left with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 10:
4040 divided by 836 is 4 with a remainder of 696.
Put 4 as the next digit of the answer. 
Result so far: 89888.64
If we subtract 3344 from 4040, we get 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Going ahead to step 11:
836 can be fit into 6960 8 times, resulting in a remainder of 272.
Write down 8 as next digit of the result. 
Result so far: 89888.648
If we subtract 6688 from 6960, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 12:
The number 836 fits into 2720 3 times, leaving a remainder of 212.
Use 3 as the next digit of our solution. 
Result so far: 89888.6483
If we subtract 2508 from 2720, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 13:
When dividing 2120 by 836, we get 2 with a remainder of 448.
The number 2 becomes the next digit in our result. 
Result so far: 89888.64832
The remainder is 448 after subtracting 1672 from 2120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 14:
836 can be fit into 4480 5 times, resulting in a remainder of 300.
Put 5 as the next digit of the answer. 
Result so far: 89888.648325
If we subtract 4180 from 4480, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 15:
If we divide 3000 by 836, we get 3 and a remainder of 492.
Use 3 as the next digit of our solution. 
Result so far: 89888.6483253
The remainder is 492 after subtracting 2508 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 16:
836 goes into 4920 5 times with a remainder of 740.
Write down 5 as next digit of the result. 
Result so far: 89888.64832535
Subtracting 4180 from 4920 leaves us with 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

The quotient of the division is 89888.64832535, and the remainder is 7.4e-07.