We look at the division of 74696487 by 621 
Our goal is to divide 74696487 by 621.

Advancing to step 1:
When dividing 7 by 621, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 621

On to step 2:
74 divided by 621 is 0 with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Bring next digit (6) of the dividend behind the 74 and repeat the process: 746 / 621

Advancing to step 3:
621 goes into 746 1 times with a remainder of 125.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 621 from 746 to get 125.
Include the next digit (9) from the dividend after 125, then repeat: 1259 / 621

Moving on to step 4:
The number 621 fits into 1259 2 times, leaving a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1242 from 1259 leaves us with 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 621

Step 5:
621 goes into 176 0 times with a remainder of 176.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtract 0 from 176 to get 176.
Fetch the next digit (4) from the dividend, attach it to 176 and continue: 1764 / 621

Step 6:
621 can be fit into 1764 2 times, resulting in a remainder of 522.
Use 2 as the next digit of our solution. 
Result so far: 1202.0
If we subtract 1242 from 1764, we get 522.
Bring next digit (8) of the dividend behind the 522 and repeat the process: 5228 / 621

Let's proceed to step 7:
When dividing 5228 by 621, we get 8 with a remainder of 260.
Write down 8 as next digit of the result. 
Result so far: 12028.0
If we take 4968 away from 5228, we end up with 260.
Take the next digit (7) from the dividend and append it to 260, then repeat: 2607 / 621

Moving on to step 8:
The number 621 fits into 2607 4 times, leaving a remainder of 123.
Use 4 as the next digit of our solution. 
Result so far: 120284.0
Deduct 2484 from 2607 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Advancing to step 9:
621 can be fit into 1230 1 times, resulting in a remainder of 609.
Put 1 as the next digit of the answer. 
Result so far: 120284.1
If we take 621 away from 1230, we end up with 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

On to step 10:
If we divide 6090 by 621, we get 9 and a remainder of 501.
Use 9 as the next digit of our solution. 
Result so far: 120284.19
If we subtract 5589 from 6090, we get 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

On to step 11:
If we divide 5010 by 621, we get 8 and a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 120284.198
Deduct 4968 from 5010 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
The number 621 fits into 420 0 times, leaving a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 120284.198
Deduct 0 from 420 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 13:
621 goes into 4200 6 times with a remainder of 474.
Write down 6 as next digit of the result. 
Result so far: 120284.19806
Deduct 3726 from 4200 and we're left with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

On to step 14:
When dividing 4740 by 621, we get 7 with a remainder of 393.
Use 7 as the next digit of our solution. 
Result so far: 120284.198067
Subtract 4347 from 4740 to get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Going ahead to step 15:
621 can be fit into 3930 6 times, resulting in a remainder of 204.
Write down 6 as next digit of the result. 
Result so far: 120284.1980676
Subtracting 3726 from 3930 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 16:
621 goes into 2040 3 times with a remainder of 177.
The number 3 becomes the next digit in our result. 
Result so far: 120284.19806763
The remainder is 177 after subtracting 1863 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Our division results in 120284.19806763 with a remaining 1.77e-07.