45586816 ÷ 857 
We want to divide 45586816 by 857.

On to step 1:
The number 857 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 857

Let's proceed to step 2:
857 goes into 45 0 times with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Append the next digit (5) from the dividend to 45 and continue with: 455 / 857

Going ahead to step 3:
455 divided by 857 is 0 with a remainder of 455.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 455 to get 455.
Bring next digit (8) of the dividend behind the 455 and repeat the process: 4558 / 857

On to step 4:
4558 divided by 857 is 5 with a remainder of 273.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 4285 away from 4558, we end up with 273.
Append the next digit (6) from the dividend to 273 and continue with: 2736 / 857

Let's proceed to step 5:
857 goes into 2736 3 times with a remainder of 165.
Write down 3 as next digit of the result. 
Result so far: 53.0
If we subtract 2571 from 2736, we get 165.
Append the next digit (8) from the dividend to 165 and continue with: 1658 / 857

Going ahead to step 6:
When dividing 1658 by 857, we get 1 with a remainder of 801.
Put 1 as the next digit of the answer. 
Result so far: 531.0
If we subtract 857 from 1658, we get 801.
Append the next digit (1) from the dividend to 801 and continue with: 8011 / 857

Moving on to step 7:
857 goes into 8011 9 times with a remainder of 298.
Write down 9 as next digit of the result. 
Result so far: 5319.0
Subtracting 7713 from 8011 leaves us with 298.
Include the next digit (6) from the dividend after 298, then repeat: 2986 / 857

Advancing to step 8:
857 goes into 2986 3 times with a remainder of 415.
Put 3 as the next digit of the answer. 
Result so far: 53193.0
Subtract 2571 from 2986 to get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Advancing to step 9:
857 can be fit into 4150 4 times, resulting in a remainder of 722.
Write down 4 as next digit of the result. 
Result so far: 53193.4
If we subtract 3428 from 4150, we get 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Step 10:
The number 857 fits into 7220 8 times, leaving a remainder of 364.
Put 8 as the next digit of the answer. 
Result so far: 53193.48
Subtract 6856 from 7220 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 11:
857 goes into 3640 4 times with a remainder of 212.
Use 4 as the next digit of our solution. 
Result so far: 53193.484
If we take 3428 away from 3640, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 12:
If we divide 2120 by 857, we get 2 and a remainder of 406.
Write down 2 as next digit of the result. 
Result so far: 53193.4842
The remainder is 406 after subtracting 1714 from 2120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Advancing to step 13:
4060 divided by 857 is 4 with a remainder of 632.
Put 4 as the next digit of the answer. 
Result so far: 53193.48424
If we subtract 3428 from 4060, we get 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Moving on to step 14:
The number 857 fits into 6320 7 times, leaving a remainder of 321.
The next digit of our result is 7. 
Result so far: 53193.484247
If we take 5999 away from 6320, we end up with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

On to step 15:
The number 857 fits into 3210 3 times, leaving a remainder of 639.
Record the quotient 3 as the next digit in the result. 
Result so far: 53193.4842473
If we take 2571 away from 3210, we end up with 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

Moving on to step 16:
The number 857 fits into 6390 7 times, leaving a remainder of 391.
The next digit of our result is 7. 
Result so far: 53193.48424737
The remainder is 391 after subtracting 5999 from 6390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

In conclusion, the division gives 53193.48424737 with a balance of 3.91e-07.