We divide 84745 by 4
We want to figure out the number of times 84745 can be divided by 4.

Going ahead to step 1:
8 divided by 4 is 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 8 away from 8, we end up with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 4

Going ahead to step 2:
4 divided by 4 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 21.0
If we subtract 4 from 4, we get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 4

On to step 3:
7 divided by 4 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 211.0
Subtracting 4 from 7 leaves us with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 4

Going ahead to step 4:
4 goes into 34 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 2118.0
If we take 32 away from 34, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 4

On to step 5:
When dividing 25 by 4, we get 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 21186.0
Deduct 24 from 25 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 6:
4 can be fit into 10 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 21186.2
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.

On to step 7:
If we divide 20 by 4, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 21186.25
Subtracting 20 from 20 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 8:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 21186.25
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.

Going ahead to step 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 21186.25
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.

Our division results in 21186.25 with a remaining 0.0.