900554 divided by 5 
The aim is to understand the frequency of 5 in 900554.

Advancing to step 1:
If we divide 9 by 5, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 5 from 9, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 5

Going ahead to step 2:
5 goes into 40 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 40 from 40, we get 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 5

Moving on to step 3:
0 divided by 5 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 180.0
If we subtract 0 from 0, we get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 5

Moving on to step 4:
The number 5 fits into 5 1 times, leaving a remainder of 0.
The next digit of our result is 1. 
Result so far: 1801.0
Subtract 5 from 5 to get 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 5

Moving on to step 5:
The number 5 fits into 5 1 times, leaving a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 18011.0
Deduct 5 from 5 and we're left with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 5

Advancing to step 6:
The number 5 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 180110.0
If we subtract 0 from 4, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
The number 5 fits into 40 8 times, leaving a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 180110.8
Subtract 40 from 40 to 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.

Advancing to step 8:
5 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 180110.8
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.

Advancing to step 9:
If we divide 0 by 5, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 180110.8
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 180110.8, and the remainder is 0.0.