81384695 ÷ 858 
The aim is to understand the frequency of 858 in 81384695.

Going ahead to step 1:
858 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 858

Let's proceed to step 2:
858 can be fit into 81 0 times, resulting in a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Grab the next digit (3) from the dividend, add it to 81, then carry on: 813 / 858

On to step 3:
858 goes into 813 0 times with a remainder of 813.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 813 leaves us with 813.
Bring next digit (8) of the dividend behind the 813 and repeat the process: 8138 / 858

Let's proceed to step 4:
8138 divided by 858 is 9 with a remainder of 416.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 7722 from 8138 to get 416.
Fetch the next digit (4) from the dividend, attach it to 416 and continue: 4164 / 858

Step 5:
4164 divided by 858 is 4 with a remainder of 732.
Put 4 as the next digit of the answer. 
Result so far: 94.0
If we take 3432 away from 4164, we end up with 732.
Grab the next digit (6) from the dividend, add it to 732, then carry on: 7326 / 858

Advancing to step 6:
The number 858 fits into 7326 8 times, leaving a remainder of 462.
Write down 8 as next digit of the result. 
Result so far: 948.0
Subtracting 6864 from 7326 leaves us with 462.
Append the next digit (9) from the dividend to 462 and continue with: 4629 / 858

Let's proceed to step 7:
If we divide 4629 by 858, we get 5 and a remainder of 339.
Put 5 as the next digit of the answer. 
Result so far: 9485.0
Subtracting 4290 from 4629 leaves us with 339.
Bring next digit (5) of the dividend behind the 339 and repeat the process: 3395 / 858

Going ahead to step 8:
858 goes into 3395 3 times with a remainder of 821.
Record the quotient 3 as the next digit in the result. 
Result so far: 94853.0
Subtract 2574 from 3395 to get 821.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8210, and continue the process.

Step 9:
8210 divided by 858 is 9 with a remainder of 488.
Record the quotient 9 as the next digit in the result. 
Result so far: 94853.9
Subtracting 7722 from 8210 leaves us with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Let's proceed to step 10:
858 goes into 4880 5 times with a remainder of 590.
The number 5 becomes the next digit in our result. 
Result so far: 94853.95
If we subtract 4290 from 4880, we get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Moving on to step 11:
The number 858 fits into 5900 6 times, leaving a remainder of 752.
Use 6 as the next digit of our solution. 
Result so far: 94853.956
If we subtract 5148 from 5900, we get 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Step 12:
When dividing 7520 by 858, we get 8 with a remainder of 656.
Put 8 as the next digit of the answer. 
Result so far: 94853.9568
Subtracting 6864 from 7520 leaves us with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 13:
858 goes into 6560 7 times with a remainder of 554.
Record the quotient 7 as the next digit in the result. 
Result so far: 94853.95687
Subtracting 6006 from 6560 leaves us with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Advancing to step 14:
The number 858 fits into 5540 6 times, leaving a remainder of 392.
Write down 6 as next digit of the result. 
Result so far: 94853.956876
If we subtract 5148 from 5540, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 15:
When dividing 3920 by 858, we get 4 with a remainder of 488.
Write down 4 as next digit of the result. 
Result so far: 94853.9568764
If we take 3432 away from 3920, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Going ahead to step 16:
858 goes into 4880 5 times with a remainder of 590.
Use 5 as the next digit of our solution. 
Result so far: 94853.95687645
Subtracting 4290 from 4880 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Our division results in 94853.95687645 with a remaining 5.9e-07.