72980675 divided by 859 
The aim is to understand the frequency of 859 in 72980675.

Going ahead to step 1:
The number 859 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 859

Moving on to step 2:
The number 859 fits into 72 0 times, leaving a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Take the next digit (9) from the dividend and append it to 72, then repeat: 729 / 859

Step 3:
If we divide 729 by 859, we get 0 and a remainder of 729.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 729, we end up with 729.
Include the next digit (8) from the dividend after 729, then repeat: 7298 / 859

Advancing to step 4:
7298 divided by 859 is 8 with a remainder of 426.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 6872 away from 7298, we end up with 426.
Grab the next digit (0) from the dividend, add it to 426, then carry on: 4260 / 859

Step 5:
4260 divided by 859 is 4 with a remainder of 824.
The number 4 becomes the next digit in our result. 
Result so far: 84.0
Subtract 3436 from 4260 to get 824.
Append the next digit (6) from the dividend to 824 and continue with: 8246 / 859

Moving on to step 6:
When dividing 8246 by 859, we get 9 with a remainder of 515.
Write down 9 as next digit of the result. 
Result so far: 849.0
Subtracting 7731 from 8246 leaves us with 515.
Take the next digit (7) from the dividend and append it to 515, then repeat: 5157 / 859

On to step 7:
859 goes into 5157 6 times with a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 8496.0
If we subtract 5154 from 5157, we get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 859

On to step 8:
When dividing 35 by 859, we get 0 with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 84960.0
Subtract 0 from 35 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.

Going ahead to step 9:
When dividing 350 by 859, we get 0 with a remainder of 350.
Put 0 as the next digit of the answer. 
Result so far: 84960.0
Subtracting 0 from 350 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 10:
859 goes into 3500 4 times with a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 84960.04
Subtract 3436 from 3500 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 11:
859 can be fit into 640 0 times, resulting in a remainder of 640.
Write down 0 as next digit of the result. 
Result so far: 84960.04
Subtract 0 from 640 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 12:
When dividing 6400 by 859, we get 7 with a remainder of 387.
Record the quotient 7 as the next digit in the result. 
Result so far: 84960.0407
Subtract 6013 from 6400 to get 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Going ahead to step 13:
859 can be fit into 3870 4 times, resulting in a remainder of 434.
Use 4 as the next digit of our solution. 
Result so far: 84960.04074
The remainder is 434 after subtracting 3436 from 3870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Advancing to step 14:
4340 divided by 859 is 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 84960.040745
The remainder is 45 after subtracting 4295 from 4340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 15:
When dividing 450 by 859, we get 0 with a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 84960.040745
If we take 0 away from 450, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 16:
859 goes into 4500 5 times with a remainder of 205.
Use 5 as the next digit of our solution. 
Result so far: 84960.04074505
If we take 4295 away from 4500, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The final result is 84960.04074505 with a remainder of 2.05e-07.