16100171 ÷ 623 
We're looking to find how many times 623 goes into 16100171.

Let's proceed to step 1:
623 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 623

On to step 2:
If we divide 16 by 623, we get 0 and a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 623

Going ahead to step 3:
623 can be fit into 161 0 times, resulting in a remainder of 161.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 161, we end up with 161.
Append the next digit (0) from the dividend to 161 and continue with: 1610 / 623

Step 4:
623 can be fit into 1610 2 times, resulting in a remainder of 364.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1246 from 1610 to get 364.
Fetch the next digit (0) from the dividend, attach it to 364 and continue: 3640 / 623

Moving on to step 5:
If we divide 3640 by 623, we get 5 and a remainder of 525.
The next digit of our result is 5. 
Result so far: 25.0
The remainder is 525 after subtracting 3115 from 3640.
Include the next digit (1) from the dividend after 525, then repeat: 5251 / 623

Moving on to step 6:
623 goes into 5251 8 times with a remainder of 267.
Record the quotient 8 as the next digit in the result. 
Result so far: 258.0
Subtract 4984 from 5251 to get 267.
Append the next digit (7) from the dividend to 267 and continue with: 2677 / 623

Advancing to step 7:
623 goes into 2677 4 times with a remainder of 185.
Use 4 as the next digit of our solution. 
Result so far: 2584.0
Subtracting 2492 from 2677 leaves us with 185.
Bring next digit (1) of the dividend behind the 185 and repeat the process: 1851 / 623

Advancing to step 8:
If we divide 1851 by 623, we get 2 and a remainder of 605.
Use 2 as the next digit of our solution. 
Result so far: 25842.0
The remainder is 605 after subtracting 1246 from 1851.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Step 9:
623 goes into 6050 9 times with a remainder of 443.
Use 9 as the next digit of our solution. 
Result so far: 25842.9
Subtracting 5607 from 6050 leaves us with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

On to step 10:
The number 623 fits into 4430 7 times, leaving a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 25842.97
If we take 4361 away from 4430, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 11:
The number 623 fits into 690 1 times, leaving a remainder of 67.
The number 1 becomes the next digit in our result. 
Result so far: 25842.971
Subtract 623 from 690 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 12:
When dividing 670 by 623, we get 1 with a remainder of 47.
The next digit of our result is 1. 
Result so far: 25842.9711
Subtract 623 from 670 to 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.

The quotient of the division is 25842.9711, and the remainder is 0.00047.