We're dividing 857772 by 16 
We want to figure out the number of times 857772 can be divided by 16.

Step 1:
8 divided by 16 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 16

Moving on to step 2:
16 can be fit into 85 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 80 from 85, we get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 16

Moving on to step 3:
16 can be fit into 57 3 times, resulting in a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtract 48 from 57 to get 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 16

On to step 4:
The number 16 fits into 97 6 times, leaving a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 536.0
Deduct 96 from 97 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 16

On to step 5:
The number 16 fits into 17 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 5361.0
Deduct 16 from 17 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 16

Going ahead to step 6:
When dividing 12 by 16, we get 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 53610.0
The remainder is 12 after subtracting 0 from 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
16 can be fit into 120 7 times, resulting in a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 53610.7
Subtracting 112 from 120 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
If we divide 80 by 16, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 53610.75
Deduct 80 from 80 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.

Moving on to step 9:
If we divide 0 by 16, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 53610.75
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.

Moving on to step 10:
16 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 53610.75
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.

Our division results in 53610.75 with a remaining 0.0.