74506317 ÷ 623 
Our goal is to divide 74506317 by 623.

Step 1:
7 divided by 623 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 623

Let's proceed to step 2:
When dividing 74 by 623, we get 0 with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Bring next digit (5) of the dividend behind the 74 and repeat the process: 745 / 623

Let's proceed to step 3:
If we divide 745 by 623, we get 1 and a remainder of 122.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 623 from 745 and we're left with 122.
Fetch the next digit (0) from the dividend, attach it to 122 and continue: 1220 / 623

Step 4:
623 can be fit into 1220 1 times, resulting in a remainder of 597.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 623 from 1220 and we're left with 597.
Append the next digit (6) from the dividend to 597 and continue with: 5976 / 623

Step 5:
When dividing 5976 by 623, we get 9 with a remainder of 369.
Write down 9 as next digit of the result. 
Result so far: 119.0
The remainder is 369 after subtracting 5607 from 5976.
Include the next digit (3) from the dividend after 369, then repeat: 3693 / 623

Advancing to step 6:
When dividing 3693 by 623, we get 5 with a remainder of 578.
The next digit of our result is 5. 
Result so far: 1195.0
If we take 3115 away from 3693, we end up with 578.
Append the next digit (1) from the dividend to 578 and continue with: 5781 / 623

On to step 7:
When dividing 5781 by 623, we get 9 with a remainder of 174.
Write down 9 as next digit of the result. 
Result so far: 11959.0
Subtracting 5607 from 5781 leaves us with 174.
Bring next digit (7) of the dividend behind the 174 and repeat the process: 1747 / 623

On to step 8:
When dividing 1747 by 623, we get 2 with a remainder of 501.
Use 2 as the next digit of our solution. 
Result so far: 119592.0
The remainder is 501 after subtracting 1246 from 1747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Step 9:
If we divide 5010 by 623, we get 8 and a remainder of 26.
The next digit of our result is 8. 
Result so far: 119592.8
Subtract 4984 from 5010 to 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 10:
623 goes into 260 0 times with a remainder of 260.
The next digit of our result is 0. 
Result so far: 119592.8
The remainder is 260 after subtracting 0 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 11:
When dividing 2600 by 623, we get 4 with a remainder of 108.
Put 4 as the next digit of the answer. 
Result so far: 119592.804
Deduct 2492 from 2600 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 12:
623 can be fit into 1080 1 times, resulting in a remainder of 457.
Record the quotient 1 as the next digit in the result. 
Result so far: 119592.8041
If we subtract 623 from 1080, we get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

On to step 13:
When dividing 4570 by 623, we get 7 with a remainder of 209.
The number 7 becomes the next digit in our result. 
Result so far: 119592.80417
The remainder is 209 after subtracting 4361 from 4570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 14:
2090 divided by 623 is 3 with a remainder of 221.
Put 3 as the next digit of the answer. 
Result so far: 119592.804173
Subtract 1869 from 2090 to get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

On to step 15:
2210 divided by 623 is 3 with a remainder of 341.
Use 3 as the next digit of our solution. 
Result so far: 119592.8041733
Subtracting 1869 from 2210 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

After the division, we end up with 119592.8041733 and a remainder of 3.41e-06.