We look at the division of 73663689 by 623 
We're looking to find how many times 623 goes into 73663689.

Let's proceed to step 1:
623 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 623

Going ahead to step 2:
If we divide 73 by 623, we get 0 and a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Fetch the next digit (6) from the dividend, attach it to 73 and continue: 736 / 623

Advancing to step 3:
623 can be fit into 736 1 times, resulting in a remainder of 113.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 623 from 736 leaves us with 113.
Take the next digit (6) from the dividend and append it to 113, then repeat: 1136 / 623

Moving on to step 4:
If we divide 1136 by 623, we get 1 and a remainder of 513.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 623 from 1136 to get 513.
Grab the next digit (3) from the dividend, add it to 513, then carry on: 5133 / 623

Let's proceed to step 5:
623 can be fit into 5133 8 times, resulting in a remainder of 149.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
Subtracting 4984 from 5133 leaves us with 149.
Include the next digit (6) from the dividend after 149, then repeat: 1496 / 623

Going ahead to step 6:
If we divide 1496 by 623, we get 2 and a remainder of 250.
Put 2 as the next digit of the answer. 
Result so far: 1182.0
Deduct 1246 from 1496 and we're left with 250.
Take the next digit (8) from the dividend and append it to 250, then repeat: 2508 / 623

Going ahead to step 7:
The number 623 fits into 2508 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 11824.0
If we take 2492 away from 2508, we end up with 16.
Fetch the next digit (9) from the dividend, attach it to 16 and continue: 169 / 623

Let's proceed to step 8:
623 can be fit into 169 0 times, resulting in a remainder of 169.
Put 0 as the next digit of the answer. 
Result so far: 118240.0
Subtract 0 from 169 to get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

On to step 9:
623 goes into 1690 2 times with a remainder of 444.
The number 2 becomes the next digit in our result. 
Result so far: 118240.2
Subtracting 1246 from 1690 leaves us with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Let's proceed to step 10:
623 goes into 4440 7 times with a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 118240.27
Subtract 4361 from 4440 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 11:
790 divided by 623 is 1 with a remainder of 167.
Write down 1 as next digit of the result. 
Result so far: 118240.271
If we take 623 away from 790, we end up with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Step 12:
When dividing 1670 by 623, we get 2 with a remainder of 424.
The next digit of our result is 2. 
Result so far: 118240.2712
Subtract 1246 from 1670 to get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 13:
When dividing 4240 by 623, we get 6 with a remainder of 502.
Put 6 as the next digit of the answer. 
Result so far: 118240.27126
If we subtract 3738 from 4240, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Step 14:
5020 divided by 623 is 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 118240.271268
If we subtract 4984 from 5020, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 15:
The number 623 fits into 360 0 times, leaving a remainder of 360.
Put 0 as the next digit of the answer. 
Result so far: 118240.271268
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 16:
3600 divided by 623 is 5 with a remainder of 485.
The next digit of our result is 5. 
Result so far: 118240.27126805
Deduct 3115 from 3600 and we're left with 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

The final outcome is 118240.27126805, with a leftover of 4.85e-07.