813953 divided by 57 
We want to figure out the number of times 813953 can be divided by 57.

Going ahead to step 1:
57 goes into 8 0 times 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.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 57

Moving on to step 2:
57 goes into 81 1 times with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 24 after subtracting 57 from 81.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 57

Moving on to step 3:
If we divide 243 by 57, we get 4 and a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Deduct 228 from 243 and we're left with 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 57

On to step 4:
The number 57 fits into 159 2 times, leaving a remainder of 45.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
The remainder is 45 after subtracting 114 from 159.
Append the next digit (5) from the dividend to 45 and continue with: 455 / 57

Let's proceed to step 5:
57 can be fit into 455 7 times, resulting in a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 1427.0
The remainder is 56 after subtracting 399 from 455.
Take the next digit (3) from the dividend and append it to 56, then repeat: 563 / 57

Let's proceed to step 6:
If we divide 563 by 57, we get 9 and a remainder of 50.
The next digit of our result is 9. 
Result so far: 14279.0
If we subtract 513 from 563, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 7:
57 can be fit into 500 8 times, resulting in a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 14279.8
Subtracting 456 from 500 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 8:
57 goes into 440 7 times with a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 14279.87
If we subtract 399 from 440, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 9:
410 divided by 57 is 7 with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 14279.877
Subtract 399 from 410 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The quotient of the division is 14279.877, and the remainder is 0.0011.