We're dividing 429887 by 4 
Let's see how many times 4 fits into 429887.

Going ahead to step 1:
If we divide 4 by 4, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 4 from 4 and we're left with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 4

Moving on to step 2:
When dividing 2 by 4, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 4

On to step 3:
When dividing 29 by 4, we get 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Deduct 28 from 29 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 4

Let's proceed to step 4:
If we divide 18 by 4, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1074.0
If we take 16 away from 18, we end up with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 4

Moving on to step 5:
If we divide 28 by 4, we get 7 and a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 10747.0
If we take 28 away from 28, we end up with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 4

Going ahead to step 6:
The number 4 fits into 7 1 times, leaving a remainder of 3.
The next digit of our result is 1. 
Result so far: 107471.0
The remainder is 3 after subtracting 4 from 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
4 goes into 30 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 107471.7
Subtract 28 from 30 to get 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.
Use 5 as the next digit of our solution. 
Result so far: 107471.75
If we subtract 20 from 20, 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.

Advancing to step 9:
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: 107471.75
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.

Step 10:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 107471.75
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 107471.75 with a remaining 0.0.