We divide 87575616 by 858
The aim is to understand the frequency of 858 in 87575616.

Going ahead to step 1:
858 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 858

Step 2:
The number 858 fits into 87 0 times, leaving a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Include the next digit (5) from the dividend after 87, then repeat: 875 / 858

Step 3:
875 divided by 858 is 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 858 from 875 leaves us with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 858

Advancing to step 4:
The number 858 fits into 177 0 times, leaving a remainder of 177.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 177 after subtracting 0 from 177.
Include the next digit (5) from the dividend after 177, then repeat: 1775 / 858

Let's proceed to step 5:
The number 858 fits into 1775 2 times, leaving a remainder of 59.
Use 2 as the next digit of our solution. 
Result so far: 102.0
If we take 1716 away from 1775, we end up with 59.
Bring next digit (6) of the dividend behind the 59 and repeat the process: 596 / 858

Let's proceed to step 6:
The number 858 fits into 596 0 times, leaving a remainder of 596.
Write down 0 as next digit of the result. 
Result so far: 1020.0
Subtract 0 from 596 to get 596.
Include the next digit (1) from the dividend after 596, then repeat: 5961 / 858

Let's proceed to step 7:
When dividing 5961 by 858, we get 6 with a remainder of 813.
Write down 6 as next digit of the result. 
Result so far: 10206.0
Subtract 5148 from 5961 to get 813.
Bring next digit (6) of the dividend behind the 813 and repeat the process: 8136 / 858

Step 8:
If we divide 8136 by 858, we get 9 and a remainder of 414.
Use 9 as the next digit of our solution. 
Result so far: 102069.0
Subtracting 7722 from 8136 leaves us with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Moving on to step 9:
4140 divided by 858 is 4 with a remainder of 708.
Write down 4 as next digit of the result. 
Result so far: 102069.4
Subtracting 3432 from 4140 leaves us with 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

On to step 10:
When dividing 7080 by 858, we get 8 with a remainder of 216.
Record the quotient 8 as the next digit in the result. 
Result so far: 102069.48
Subtracting 6864 from 7080 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 11:
858 goes into 2160 2 times with a remainder of 444.
Put 2 as the next digit of the answer. 
Result so far: 102069.482
Deduct 1716 from 2160 and we're left with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

On to step 12:
4440 divided by 858 is 5 with a remainder of 150.
Put 5 as the next digit of the answer. 
Result so far: 102069.4825
Subtract 4290 from 4440 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 13:
858 can be fit into 1500 1 times, resulting in a remainder of 642.
The next digit of our result is 1. 
Result so far: 102069.48251
Deduct 858 from 1500 and we're left with 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Let's proceed to step 14:
6420 divided by 858 is 7 with a remainder of 414.
The number 7 becomes the next digit in our result. 
Result so far: 102069.482517
If we subtract 6006 from 6420, we get 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Moving on to step 15:
If we divide 4140 by 858, we get 4 and a remainder of 708.
Write down 4 as next digit of the result. 
Result so far: 102069.4825174
If we take 3432 away from 4140, we end up with 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 16:
When dividing 7080 by 858, we get 8 with a remainder of 216.
Put 8 as the next digit of the answer. 
Result so far: 102069.48251748
Subtracting 6864 from 7080 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final result is 102069.48251748 with a remainder of 2.16e-07.