Let's divide 51917849 by 57
We want to figure out the number of times 51917849 can be divided by 57.

On to step 1:
57 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 57

Going ahead to step 2:
57 can be fit into 51 0 times, resulting in a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Append the next digit (9) from the dividend to 51 and continue with: 519 / 57

On to step 3:
57 goes into 519 9 times with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 513 from 519 and we're left with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 57

Going ahead to step 4:
61 divided by 57 is 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 91.0
The remainder is 4 after subtracting 57 from 61.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 57

Step 5:
If we divide 47 by 57, we get 0 and a remainder of 47.
Write down 0 as next digit of the result. 
Result so far: 910.0
Subtract 0 from 47 to get 47.
Take the next digit (8) from the dividend and append it to 47, then repeat: 478 / 57

Going ahead to step 6:
When dividing 478 by 57, we get 8 with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 9108.0
If we take 456 away from 478, we end up with 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 57

Advancing to step 7:
If we divide 224 by 57, we get 3 and a remainder of 53.
Write down 3 as next digit of the result. 
Result so far: 91083.0
Deduct 171 from 224 and we're left with 53.
Include the next digit (9) from the dividend after 53, then repeat: 539 / 57

Going ahead to step 8:
57 goes into 539 9 times with a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 910839.0
If we subtract 513 from 539, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
57 goes into 260 4 times with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 910839.4
If we subtract 228 from 260, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
320 divided by 57 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 910839.45
Subtracting 285 from 320 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 11:
The number 57 fits into 350 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 910839.456
Subtract 342 from 350 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
The number 57 fits into 80 1 times, leaving a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 910839.4561
If we subtract 57 from 80, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 13:
The number 57 fits into 230 4 times, leaving a remainder of 2.
The next digit of our result is 4. 
Result so far: 910839.45614
Subtract 228 from 230 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.

Step 14:
The number 57 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 910839.45614
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
If we divide 200 by 57, we get 3 and a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 910839.4561403
Subtract 171 from 200 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 16:
When dividing 290 by 57, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 910839.45614035
Subtracting 285 from 290 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 910839.45614035, with a leftover of 5e-09.