Let's divide 51993331 by 111
We're looking to find how many times 111 goes into 51993331.

Advancing to step 1:
5 divided by 111 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 111

Advancing to step 2:
111 can be fit into 51 0 times, resulting in a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Append the next digit (9) from the dividend to 51 and continue with: 519 / 111

Advancing to step 3:
When dividing 519 by 111, we get 4 with a remainder of 75.
The next digit of our result is 4. 
Result so far: 4.0
If we take 444 away from 519, we end up with 75.
Append the next digit (9) from the dividend to 75 and continue with: 759 / 111

Going ahead to step 4:
When dividing 759 by 111, we get 6 with a remainder of 93.
Write down 6 as next digit of the result. 
Result so far: 46.0
Deduct 666 from 759 and we're left with 93.
Take the next digit (3) from the dividend and append it to 93, then repeat: 933 / 111

Advancing to step 5:
The number 111 fits into 933 8 times, leaving a remainder of 45.
Put 8 as the next digit of the answer. 
Result so far: 468.0
Deduct 888 from 933 and we're left with 45.
Include the next digit (3) from the dividend after 45, then repeat: 453 / 111

Step 6:
111 goes into 453 4 times with a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 4684.0
If we take 444 away from 453, we end up with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 111

On to step 7:
111 goes into 93 0 times with a remainder of 93.
The number 0 becomes the next digit in our result. 
Result so far: 46840.0
Subtracting 0 from 93 leaves us with 93.
Take the next digit (1) from the dividend and append it to 93, then repeat: 931 / 111

Going ahead to step 8:
111 can be fit into 931 8 times, resulting in a remainder of 43.
The next digit of our result is 8. 
Result so far: 468408.0
If we subtract 888 from 931, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 9:
The number 111 fits into 430 3 times, leaving a remainder of 97.
Put 3 as the next digit of the answer. 
Result so far: 468408.3
If we take 333 away from 430, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 10:
111 goes into 970 8 times with a remainder of 82.
Record the quotient 8 as the next digit in the result. 
Result so far: 468408.38
Subtracting 888 from 970 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 11:
111 goes into 820 7 times with a remainder of 43.
The next digit of our result is 7. 
Result so far: 468408.387
The remainder is 43 after subtracting 777 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 12:
When dividing 430 by 111, we get 3 with a remainder of 97.
Put 3 as the next digit of the answer. 
Result so far: 468408.3873
Subtracting 333 from 430 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 13:
The number 111 fits into 970 8 times, leaving a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 468408.38738
Deduct 888 from 970 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 14:
The number 111 fits into 820 7 times, leaving a remainder of 43.
The next digit of our result is 7. 
Result so far: 468408.387387
If we take 777 away from 820, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 15:
When dividing 430 by 111, we get 3 with a remainder of 97.
Put 3 as the next digit of the answer. 
Result so far: 468408.3873873
Subtracting 333 from 430 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 16:
111 can be fit into 970 8 times, resulting in a remainder of 82.
Use 8 as the next digit of our solution. 
Result so far: 468408.38738738
The remainder is 82 after subtracting 888 from 970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final outcome is 468408.38738738, with a leftover of 8.2e-08.