198612 divided by 4 
The aim is to understand the frequency of 4 in 198612.

Advancing to step 1:
1 divided by 4 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 4

Moving on to step 2:
19 divided by 4 is 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 16 from 19 and we're left with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 4

Advancing to step 3:
4 goes into 38 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 49.0
Subtract 36 from 38 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 4

Moving on to step 4:
If we divide 26 by 4, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 496.0
Subtract 24 from 26 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 4

Advancing to step 5:
The number 4 fits into 21 5 times, leaving a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 4965.0
The remainder is 1 after subtracting 20 from 21.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 4

On to step 6:
If we divide 12 by 4, we get 3 and a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 49653.0
Subtracting 12 from 12 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.

Step 7:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 49653.0
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.

Moving on to step 8:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 49653.0
The remainder is 0 after subtracting 0 from 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 49653.0, and the remainder is 0.0.