We're dividing 87767598 by 845 
The aim is to understand the frequency of 845 in 87767598.

Let's proceed to step 1:
When dividing 8 by 845, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 845

Step 2:
When dividing 87 by 845, we get 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (7) from the dividend, add it to 87, then carry on: 877 / 845

Moving on to step 3:
When dividing 877 by 845, we get 1 with a remainder of 32.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 845 from 877, we get 32.
Include the next digit (6) from the dividend after 32, then repeat: 326 / 845

Step 4:
If we divide 326 by 845, we get 0 and a remainder of 326.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 326 to get 326.
Include the next digit (7) from the dividend after 326, then repeat: 3267 / 845

Let's proceed to step 5:
If we divide 3267 by 845, we get 3 and a remainder of 732.
Use 3 as the next digit of our solution. 
Result so far: 103.0
If we subtract 2535 from 3267, we get 732.
Append the next digit (5) from the dividend to 732 and continue with: 7325 / 845

Going ahead to step 6:
If we divide 7325 by 845, we get 8 and a remainder of 565.
Record the quotient 8 as the next digit in the result. 
Result so far: 1038.0
The remainder is 565 after subtracting 6760 from 7325.
Bring next digit (9) of the dividend behind the 565 and repeat the process: 5659 / 845

On to step 7:
The number 845 fits into 5659 6 times, leaving a remainder of 589.
The next digit of our result is 6. 
Result so far: 10386.0
Subtracting 5070 from 5659 leaves us with 589.
Fetch the next digit (8) from the dividend, attach it to 589 and continue: 5898 / 845

Advancing to step 8:
5898 divided by 845 is 6 with a remainder of 828.
Record the quotient 6 as the next digit in the result. 
Result so far: 103866.0
Subtract 5070 from 5898 to get 828.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8280, and continue the process.

Step 9:
8280 divided by 845 is 9 with a remainder of 675.
Use 9 as the next digit of our solution. 
Result so far: 103866.9
Deduct 7605 from 8280 and we're left with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Let's proceed to step 10:
6750 divided by 845 is 7 with a remainder of 835.
Write down 7 as next digit of the result. 
Result so far: 103866.97
If we take 5915 away from 6750, we end up with 835.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8350, and continue the process.

On to step 11:
845 goes into 8350 9 times with a remainder of 745.
The number 9 becomes the next digit in our result. 
Result so far: 103866.979
If we take 7605 away from 8350, we end up with 745.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7450, and continue the process.

On to step 12:
When dividing 7450 by 845, we get 8 with a remainder of 690.
Put 8 as the next digit of the answer. 
Result so far: 103866.9798
If we subtract 6760 from 7450, we get 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Let's proceed to step 13:
6900 divided by 845 is 8 with a remainder of 140.
Record the quotient 8 as the next digit in the result. 
Result so far: 103866.97988
Deduct 6760 from 6900 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 103866.97988, with a leftover of 0.00014.