855157 divided by 4 
The aim is to understand the frequency of 4 in 855157.

Let's proceed to step 1:
When dividing 8 by 4, we get 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 8 from 8, we get 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 4

Going ahead to step 2:
4 can be fit into 5 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we take 4 away from 5, we end up with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 4

Advancing to step 3:
4 can be fit into 15 3 times, resulting in a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
Subtract 12 from 15 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 4

Going ahead to step 4:
The number 4 fits into 31 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 2137.0
Subtract 28 from 31 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 4

Going ahead to step 5:
4 can be fit into 35 8 times, resulting in a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 21378.0
If we subtract 32 from 35, we get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 4

On to step 6:
When dividing 37 by 4, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 213789.0
If we subtract 36 from 37, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
The number 4 fits into 10 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 213789.2
The remainder is 2 after subtracting 8 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
4 goes into 20 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 213789.25
If we subtract 20 from 20, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
4 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 213789.25
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 213789.25
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 213789.25, and the remainder is 0.0.