10187364 ÷ 849 
The aim is to understand the frequency of 849 in 10187364.

On to step 1:
849 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 849

Going ahead to step 2:
849 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 849

Moving on to step 3:
849 can be fit into 101 0 times, resulting in a remainder of 101.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 101 to get 101.
Fetch the next digit (8) from the dividend, attach it to 101 and continue: 1018 / 849

Step 4:
If we divide 1018 by 849, we get 1 and a remainder of 169.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 849 from 1018 to get 169.
Append the next digit (7) from the dividend to 169 and continue with: 1697 / 849

Let's proceed to step 5:
When dividing 1697 by 849, we get 1 with a remainder of 848.
The next digit of our result is 1. 
Result so far: 11.0
If we take 849 away from 1697, we end up with 848.
Append the next digit (3) from the dividend to 848 and continue with: 8483 / 849

Moving on to step 6:
If we divide 8483 by 849, we get 9 and a remainder of 842.
Write down 9 as next digit of the result. 
Result so far: 119.0
Subtracting 7641 from 8483 leaves us with 842.
Include the next digit (6) from the dividend after 842, then repeat: 8426 / 849

Moving on to step 7:
8426 divided by 849 is 9 with a remainder of 785.
The next digit of our result is 9. 
Result so far: 1199.0
Deduct 7641 from 8426 and we're left with 785.
Take the next digit (4) from the dividend and append it to 785, then repeat: 7854 / 849

Advancing to step 8:
849 goes into 7854 9 times with a remainder of 213.
Use 9 as the next digit of our solution. 
Result so far: 11999.0
If we subtract 7641 from 7854, we get 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

On to step 9:
When dividing 2130 by 849, we get 2 with a remainder of 432.
Use 2 as the next digit of our solution. 
Result so far: 11999.2
Deduct 1698 from 2130 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Moving on to step 10:
4320 divided by 849 is 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 11999.25
Subtract 4245 from 4320 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 11:
If we divide 750 by 849, we get 0 and a remainder of 750.
Use 0 as the next digit of our solution. 
Result so far: 11999.25
If we subtract 0 from 750, we get 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Moving on to step 12:
The number 849 fits into 7500 8 times, leaving a remainder of 708.
Write down 8 as next digit of the result. 
Result so far: 11999.2508
If we subtract 6792 from 7500, we get 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

Let's proceed to step 13:
849 goes into 7080 8 times with a remainder of 288.
The next digit of our result is 8. 
Result so far: 11999.25088
If we subtract 6792 from 7080, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

After the division, we end up with 11999.25088 and a remainder of 0.000288.