52208511 divided by 858 
The aim is to understand the frequency of 858 in 52208511.

Let's proceed to step 1:
If we divide 5 by 858, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 858

Step 2:
The number 858 fits into 52 0 times, leaving a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Append the next digit (2) from the dividend to 52 and continue with: 522 / 858

Let's proceed to step 3:
If we divide 522 by 858, we get 0 and a remainder of 522.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 522 and we're left with 522.
Include the next digit (0) from the dividend after 522, then repeat: 5220 / 858

Going ahead to step 4:
When dividing 5220 by 858, we get 6 with a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 5148 from 5220 to get 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 858

On to step 5:
When dividing 728 by 858, we get 0 with a remainder of 728.
Write down 0 as next digit of the result. 
Result so far: 60.0
Deduct 0 from 728 and we're left with 728.
Append the next digit (5) from the dividend to 728 and continue with: 7285 / 858

Advancing to step 6:
858 goes into 7285 8 times with a remainder of 421.
Use 8 as the next digit of our solution. 
Result so far: 608.0
If we subtract 6864 from 7285, we get 421.
Take the next digit (1) from the dividend and append it to 421, then repeat: 4211 / 858

Let's proceed to step 7:
The number 858 fits into 4211 4 times, leaving a remainder of 779.
The number 4 becomes the next digit in our result. 
Result so far: 6084.0
The remainder is 779 after subtracting 3432 from 4211.
Fetch the next digit (1) from the dividend, attach it to 779 and continue: 7791 / 858

Going ahead to step 8:
858 can be fit into 7791 9 times, resulting in a remainder of 69.
Put 9 as the next digit of the answer. 
Result so far: 60849.0
Subtract 7722 from 7791 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 9:
690 divided by 858 is 0 with a remainder of 690.
Write down 0 as next digit of the result. 
Result so far: 60849.0
Subtracting 0 from 690 leaves us with 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

On to step 10:
6900 divided by 858 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 60849.08
The remainder is 36 after subtracting 6864 from 6900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
858 can be fit into 360 0 times, resulting in a remainder of 360.
Record the quotient 0 as the next digit in the result. 
Result so far: 60849.08
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 12:
When dividing 3600 by 858, we get 4 with a remainder of 168.
Write down 4 as next digit of the result. 
Result so far: 60849.0804
Subtracting 3432 from 3600 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
858 goes into 1680 1 times with a remainder of 822.
Use 1 as the next digit of our solution. 
Result so far: 60849.08041
Deduct 858 from 1680 and we're left with 822.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Let's proceed to step 14:
If we divide 8220 by 858, we get 9 and a remainder of 498.
Write down 9 as next digit of the result. 
Result so far: 60849.080419
Subtract 7722 from 8220 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Advancing to step 15:
858 goes into 4980 5 times with a remainder of 690.
The next digit of our result is 5. 
Result so far: 60849.0804195
Subtract 4290 from 4980 to 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.

On to step 16:
858 goes into 6900 8 times with a remainder of 36.
The next digit of our result is 8. 
Result so far: 60849.08041958
Deduct 6864 from 6900 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

After the division, we end up with 60849.08041958 and a remainder of 3.6e-08.