We divide 990945 by 4
Our goal is to divide 990945 by 4.

Step 1:
9 divided by 4 is 2 with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 8 from 9, we get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 4

Step 2:
The number 4 fits into 19 4 times, leaving a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
Subtracting 16 from 19 leaves us with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 4

Moving on to step 3:
The number 4 fits into 30 7 times, leaving a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 247.0
If we subtract 28 from 30, we get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 4

Advancing to step 4:
The number 4 fits into 29 7 times, leaving a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 2477.0
Deduct 28 from 29 and we're left with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 4

On to step 5:
4 goes into 14 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 24773.0
The remainder is 2 after subtracting 12 from 14.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 4

Step 6:
4 goes into 25 6 times with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 247736.0
Subtract 24 from 25 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.

On to step 7:
4 can be fit into 10 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 247736.2
Deduct 8 from 10 and we're left 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.

Going ahead to step 8:
When dividing 20 by 4, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 247736.25
Subtract 20 from 20 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.

Going ahead to step 9:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 247736.25
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.

Moving on to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 247736.25
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 247736.25, and the remainder is 0.0.