85942941 divided by 4 
The aim is to understand the frequency of 4 in 85942941.

Going ahead to step 1:
4 can be fit into 8 2 times, resulting in a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 8 away from 8, we end up with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 4

Let's proceed to step 2:
4 can be fit into 5 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 1 after subtracting 4 from 5.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 4

Moving on to step 3:
When dividing 19 by 4, we get 4 with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 214.0
The remainder is 3 after subtracting 16 from 19.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 4

On to step 4:
If we divide 34 by 4, we get 8 and a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 2148.0
If we take 32 away from 34, we end up with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 4

Step 5:
4 goes into 22 5 times with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 21485.0
If we take 20 away from 22, we end up with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 4

Step 6:
4 can be fit into 29 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 214857.0
Deduct 28 from 29 and we're left with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 4

On to step 7:
When dividing 14 by 4, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 2148573.0
Subtracting 12 from 14 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 4

Step 8:
4 goes into 21 5 times with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 21485735.0
Deduct 20 from 21 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
When dividing 10 by 4, we get 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 21485735.2
If we take 8 away from 10, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
The number 4 fits into 20 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 21485735.25
Deduct 20 from 20 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.

Let's proceed to step 11:
If we divide 0 by 4, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 21485735.25
If we subtract 0 from 0, 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.

Let's proceed to step 12:
If we divide 0 by 4, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 21485735.25
Subtracting 0 from 0 leaves us 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 21485735.25, and the remainder is 0.0.