Let's divide 840445 by 4
We're looking to find how many times 4 goes into 840445.

Advancing to step 1:
The number 4 fits into 8 2 times, leaving 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.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 4

Going ahead to step 2:
The number 4 fits into 4 1 times, leaving a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtracting 4 from 4 leaves us with 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 4

Advancing to step 3:
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: 210.0
Subtract 0 from 0 to get 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 4

Advancing to step 4:
When dividing 4 by 4, we get 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 2101.0
Subtract 4 from 4 to get 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 4

Moving on to step 5:
4 goes into 4 1 times with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 21011.0
If we take 4 away from 4, we end up with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 4

Advancing to step 6:
The number 4 fits into 5 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 210111.0
Subtract 4 from 5 to 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.

Step 7:
4 goes into 10 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 210111.2
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.

Step 8:
4 goes into 20 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 210111.25
The remainder is 0 after subtracting 20 from 20.
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 9:
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: 210111.25
Subtract 0 from 0 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.

Let's proceed to step 10:
If we divide 0 by 4, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 210111.25
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.

The quotient of the division is 210111.25, and the remainder is 0.0.