205516 ÷ 51 
Let's see how many times 51 fits into 205516.

Let's proceed to step 1:
2 divided by 51 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 51

Moving on to step 2:
If we divide 20 by 51, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 51

On to step 3:
51 goes into 205 4 times with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 204 from 205, we get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 51

Advancing to step 4:
If we divide 15 by 51, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
If we subtract 0 from 15, we get 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 51

Going ahead to step 5:
When dividing 151 by 51, we get 2 with a remainder of 49.
The number 2 becomes the next digit in our result. 
Result so far: 402.0
The remainder is 49 after subtracting 102 from 151.
Bring next digit (6) of the dividend behind the 49 and repeat the process: 496 / 51

Step 6:
The number 51 fits into 496 9 times, leaving a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 4029.0
Subtracting 459 from 496 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
51 can be fit into 370 7 times, resulting in a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 4029.7
Subtract 357 from 370 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 8:
The number 51 fits into 130 2 times, leaving a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 4029.72
Subtract 102 from 130 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
When dividing 280 by 51, we get 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 4029.725
If we subtract 255 from 280, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
If we divide 250 by 51, we get 4 and a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 4029.7254
Deduct 204 from 250 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 11:
If we divide 460 by 51, we get 9 and a remainder of 1.
The next digit of our result is 9. 
Result so far: 4029.72549
Subtracting 459 from 460 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 12:
51 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 4029.72549
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 13:
100 divided by 51 is 1 with a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 4029.7254901
Deduct 51 from 100 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 14:
When dividing 490 by 51, we get 9 with a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 4029.72549019
Deduct 459 from 490 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final outcome is 4029.72549019, with a leftover of 3.1e-08.