181685 ÷ 51 
We're looking to find how many times 51 goes into 181685.

Advancing to step 1:
51 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 51

Advancing to step 2:
The number 51 fits into 18 0 times, leaving a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 51

Let's proceed to step 3:
181 divided by 51 is 3 with a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 153 from 181 and we're left with 28.
Fetch the next digit (6) from the dividend, attach it to 28 and continue: 286 / 51

Let's proceed to step 4:
51 can be fit into 286 5 times, resulting in a remainder of 31.
Write down 5 as next digit of the result. 
Result so far: 35.0
Subtracting 255 from 286 leaves us with 31.
Grab the next digit (8) from the dividend, add it to 31, then carry on: 318 / 51

Going ahead to step 5:
When dividing 318 by 51, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 356.0
Subtracting 306 from 318 leaves us with 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 51

Moving on to step 6:
51 goes into 125 2 times with a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 3562.0
The remainder is 23 after subtracting 102 from 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
When dividing 230 by 51, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 3562.4
If we subtract 204 from 230, 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.

Step 8:
51 goes into 260 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 3562.45
If we take 255 away from 260, we end up 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.

On to step 9:
51 can be fit into 50 0 times, resulting in a remainder of 50.
The next digit of our result is 0. 
Result so far: 3562.45
Subtract 0 from 50 to 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.

Advancing to step 10:
51 can be fit into 500 9 times, resulting in a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 3562.4509
Subtracting 459 from 500 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 11:
When dividing 410 by 51, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 3562.45098
The remainder is 2 after subtracting 408 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
The number 51 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 3562.45098
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
51 can be fit into 200 3 times, resulting in a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 3562.4509803
If we subtract 153 from 200, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 14:
If we divide 470 by 51, we get 9 and a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 3562.45098039
If we subtract 459 from 470, we 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.

Our division results in 3562.45098039 with a remaining 1.1e-08.