850423 ÷ 57 
We're looking to find how many times 57 goes into 850423.

Advancing to step 1:
When dividing 8 by 57, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 57

Advancing to step 2:
57 can be fit into 85 1 times, resulting in a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 28 after subtracting 57 from 85.
Append the next digit (0) from the dividend to 28 and continue with: 280 / 57

On to step 3:
57 can be fit into 280 4 times, resulting in a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 228 from 280 and we're left with 52.
Include the next digit (4) from the dividend after 52, then repeat: 524 / 57

On to step 4:
The number 57 fits into 524 9 times, leaving a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 149.0
If we take 513 away from 524, we end up with 11.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 57

Step 5:
57 goes into 112 1 times with a remainder of 55.
Write down 1 as next digit of the result. 
Result so far: 1491.0
Subtracting 57 from 112 leaves us with 55.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 57

Moving on to step 6:
57 can be fit into 553 9 times, resulting in a remainder of 40.
The next digit of our result is 9. 
Result so far: 14919.0
The remainder is 40 after subtracting 513 from 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 7:
When dividing 400 by 57, we get 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 14919.7
Subtract 399 from 400 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.

Let's proceed to step 8:
57 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 14919.7
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
57 can be fit into 100 1 times, resulting in a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 14919.701
The remainder is 43 after subtracting 57 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 10:
If we divide 430 by 57, we get 7 and a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 14919.7017
If we take 399 away from 430, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 11:
57 can be fit into 310 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 14919.70175
If we subtract 285 from 310, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 12:
250 divided by 57 is 4 with a remainder of 22.
The next digit of our result is 4. 
Result so far: 14919.701754
Subtracting 228 from 250 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 13:
If we divide 220 by 57, we get 3 and a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 14919.7017543
Subtract 171 from 220 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 14:
When dividing 490 by 57, we get 8 with a remainder of 34.
The number 8 becomes the next digit in our result. 
Result so far: 14919.70175438
If we subtract 456 from 490, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 14919.70175438 with a remainder of 3.4e-08.