We look at the division of 32380233 by 861 
The aim is to understand the frequency of 861 in 32380233.

On to step 1:
3 divided by 861 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 861

Advancing to step 2:
When dividing 32 by 861, we get 0 with a remainder of 32.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 32 and we're left with 32.
Include the next digit (3) from the dividend after 32, then repeat: 323 / 861

On to step 3:
If we divide 323 by 861, we get 0 and a remainder of 323.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 323 to get 323.
Append the next digit (8) from the dividend to 323 and continue with: 3238 / 861

Step 4:
861 goes into 3238 3 times with a remainder of 655.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 2583 from 3238 to get 655.
Fetch the next digit (0) from the dividend, attach it to 655 and continue: 6550 / 861

On to step 5:
861 can be fit into 6550 7 times, resulting in a remainder of 523.
Put 7 as the next digit of the answer. 
Result so far: 37.0
If we subtract 6027 from 6550, we get 523.
Append the next digit (2) from the dividend to 523 and continue with: 5232 / 861

Let's proceed to step 6:
861 goes into 5232 6 times with a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 376.0
The remainder is 66 after subtracting 5166 from 5232.
Append the next digit (3) from the dividend to 66 and continue with: 663 / 861

Moving on to step 7:
When dividing 663 by 861, we get 0 with a remainder of 663.
Write down 0 as next digit of the result. 
Result so far: 3760.0
Subtract 0 from 663 to get 663.
Grab the next digit (3) from the dividend, add it to 663, then carry on: 6633 / 861

On to step 8:
861 goes into 6633 7 times with a remainder of 606.
Use 7 as the next digit of our solution. 
Result so far: 37607.0
Deduct 6027 from 6633 and we're left with 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Step 9:
When dividing 6060 by 861, we get 7 with a remainder of 33.
Record the quotient 7 as the next digit in the result. 
Result so far: 37607.7
If we take 6027 away from 6060, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 10:
861 can be fit into 330 0 times, resulting in a remainder of 330.
Put 0 as the next digit of the answer. 
Result so far: 37607.7
If we take 0 away from 330, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 11:
If we divide 3300 by 861, we get 3 and a remainder of 717.
The next digit of our result is 3. 
Result so far: 37607.703
Deduct 2583 from 3300 and we're left with 717.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7170, and continue the process.

On to step 12:
861 goes into 7170 8 times with a remainder of 282.
The next digit of our result is 8. 
Result so far: 37607.7038
If we take 6888 away from 7170, we end up with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Let's proceed to step 13:
When dividing 2820 by 861, we get 3 with a remainder of 237.
Use 3 as the next digit of our solution. 
Result so far: 37607.70383
Subtracting 2583 from 2820 leaves us with 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 14:
If we divide 2370 by 861, we get 2 and a remainder of 648.
Record the quotient 2 as the next digit in the result. 
Result so far: 37607.703832
The remainder is 648 after subtracting 1722 from 2370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Step 15:
6480 divided by 861 is 7 with a remainder of 453.
The number 7 becomes the next digit in our result. 
Result so far: 37607.7038327
The remainder is 453 after subtracting 6027 from 6480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Moving on to step 16:
If we divide 4530 by 861, we get 5 and a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 37607.70383275
Subtracting 4305 from 4530 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

The final result is 37607.70383275 with a remainder of 2.25e-07.