18923995 divided by 858 
The aim is to understand the frequency of 858 in 18923995.

Advancing to step 1:
858 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 858

Let's proceed to step 2:
18 divided by 858 is 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Fetch the next digit (9) from the dividend, attach it to 18 and continue: 189 / 858

Step 3:
If we divide 189 by 858, we get 0 and a remainder of 189.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 189, we get 189.
Append the next digit (2) from the dividend to 189 and continue with: 1892 / 858

Let's proceed to step 4:
If we divide 1892 by 858, we get 2 and a remainder of 176.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1716 from 1892 leaves us with 176.
Fetch the next digit (3) from the dividend, attach it to 176 and continue: 1763 / 858

Let's proceed to step 5:
When dividing 1763 by 858, we get 2 with a remainder of 47.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
The remainder is 47 after subtracting 1716 from 1763.
Grab the next digit (9) from the dividend, add it to 47, then carry on: 479 / 858

Advancing to step 6:
The number 858 fits into 479 0 times, leaving a remainder of 479.
Put 0 as the next digit of the answer. 
Result so far: 220.0
Subtracting 0 from 479 leaves us with 479.
Include the next digit (9) from the dividend after 479, then repeat: 4799 / 858

Going ahead to step 7:
When dividing 4799 by 858, we get 5 with a remainder of 509.
The next digit of our result is 5. 
Result so far: 2205.0
If we subtract 4290 from 4799, we get 509.
Fetch the next digit (5) from the dividend, attach it to 509 and continue: 5095 / 858

Going ahead to step 8:
858 can be fit into 5095 5 times, resulting in a remainder of 805.
Put 5 as the next digit of the answer. 
Result so far: 22055.0
Subtracting 4290 from 5095 leaves us with 805.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8050, and continue the process.

Moving on to step 9:
The number 858 fits into 8050 9 times, leaving a remainder of 328.
Write down 9 as next digit of the result. 
Result so far: 22055.9
Subtracting 7722 from 8050 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 10:
858 goes into 3280 3 times with a remainder of 706.
The number 3 becomes the next digit in our result. 
Result so far: 22055.93
Subtracting 2574 from 3280 leaves us with 706.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7060, and continue the process.

Step 11:
7060 divided by 858 is 8 with a remainder of 196.
Record the quotient 8 as the next digit in the result. 
Result so far: 22055.938
The remainder is 196 after subtracting 6864 from 7060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 12:
1960 divided by 858 is 2 with a remainder of 244.
Write down 2 as next digit of the result. 
Result so far: 22055.9382
If we take 1716 away from 1960, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Step 13:
2440 divided by 858 is 2 with a remainder of 724.
The number 2 becomes the next digit in our result. 
Result so far: 22055.93822
The remainder is 724 after subtracting 1716 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

The quotient of the division is 22055.93822, and the remainder is 0.000724.