438890 divided by 4 
We're looking to find how many times 4 goes into 438890.

Advancing to step 1:
4 divided by 4 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
If we take 4 away from 4, we end up with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 4

Going ahead to step 2:
The number 4 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 4

Going ahead to step 3:
38 divided by 4 is 9 with a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
If we subtract 36 from 38, we get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 4

Let's proceed to step 4:
28 divided by 4 is 7 with a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 1097.0
If we take 28 away from 28, we end up with 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 4

On to step 5:
If we divide 9 by 4, we get 2 and a remainder of 1.
The next digit of our result is 2. 
Result so far: 10972.0
Deduct 8 from 9 and we're left with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 4

Let's proceed to step 6:
The number 4 fits into 10 2 times, leaving a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 109722.0
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.

On to step 7:
20 divided by 4 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 109722.5
Deduct 20 from 20 and we're left 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.

On to step 8:
When dividing 0 by 4, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 109722.5
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.

Let's proceed to step 9:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 109722.5
Deduct 0 from 0 and we're left 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 109722.5 with a remaining 0.0.