16251 ÷ 11 
We want to figure out the number of times 16251 can be divided by 11.

Step 1:
If we divide 1 by 11, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 11

Going ahead to step 2:
11 goes into 16 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 11 from 16 and we're left with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 11

Going ahead to step 3:
When dividing 52 by 11, we get 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 44 from 52, we get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 11

Step 4:
When dividing 85 by 11, we get 7 with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 147.0
If we take 77 away from 85, we end up with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 11

Advancing to step 5:
If we divide 81 by 11, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 1477.0
The remainder is 4 after subtracting 77 from 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 6:
The number 11 fits into 40 3 times, leaving a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 1477.3
If we take 33 away from 40, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
70 divided by 11 is 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 1477.36
Deduct 66 from 70 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
If we divide 40 by 11, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 1477.363
If we take 33 away from 40, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
When dividing 70 by 11, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 1477.3636
Deduct 66 from 70 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
If we divide 40 by 11, we get 3 and a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 1477.36363
If we take 33 away from 40, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 11:
If we divide 70 by 11, we get 6 and a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 1477.363636
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
When dividing 40 by 11, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 1477.3636363
Subtract 33 from 40 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 13:
If we divide 70 by 11, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 1477.36363636
Subtract 66 from 70 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 1477.36363636 with a remainder of 4e-09.