We divide 857691 by 4
Let's see how many times 4 fits into 857691.

Let's proceed to step 1:
4 can be fit into 8 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 0 after subtracting 8 from 8.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 4

Going ahead to step 2:
5 divided by 4 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 21.0
Deduct 4 from 5 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 4

Going ahead to step 3:
When dividing 17 by 4, we get 4 with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 214.0
Deduct 16 from 17 and we're left with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 4

Step 4:
16 divided by 4 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 2144.0
If we take 16 away from 16, we end up with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 4

Going ahead to step 5:
When dividing 9 by 4, we get 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 21442.0
Subtract 8 from 9 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 4

On to step 6:
4 can be fit into 11 2 times, resulting in a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 214422.0
The remainder is 3 after subtracting 8 from 11.
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:
When dividing 30 by 4, we get 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 214422.7
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.

Moving on to step 8:
20 divided by 4 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 214422.75
If we take 20 away from 20, 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.

Advancing to step 9:
0 divided by 4 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 214422.75
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.

On to step 10:
4 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 214422.75
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.

After the division, we end up with 214422.75 and a remainder of 0.0.