We're dividing 2626386 by 621 
We want to divide 2626386 by 621.

Let's proceed to step 1:
When dividing 2 by 621, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 621

Advancing to step 2:
621 can be fit into 26 0 times, resulting in a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Fetch the next digit (2) from the dividend, attach it to 26 and continue: 262 / 621

Let's proceed to step 3:
When dividing 262 by 621, we get 0 with a remainder of 262.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 262, we end up with 262.
Append the next digit (6) from the dividend to 262 and continue with: 2626 / 621

Advancing to step 4:
621 goes into 2626 4 times with a remainder of 142.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 142 after subtracting 2484 from 2626.
Include the next digit (3) from the dividend after 142, then repeat: 1423 / 621

Let's proceed to step 5:
621 can be fit into 1423 2 times, resulting in a remainder of 181.
Write down 2 as next digit of the result. 
Result so far: 42.0
If we take 1242 away from 1423, we end up with 181.
Take the next digit (8) from the dividend and append it to 181, then repeat: 1818 / 621

Going ahead to step 6:
1818 divided by 621 is 2 with a remainder of 576.
Write down 2 as next digit of the result. 
Result so far: 422.0
If we take 1242 away from 1818, we end up with 576.
Include the next digit (6) from the dividend after 576, then repeat: 5766 / 621

On to step 7:
If we divide 5766 by 621, we get 9 and a remainder of 177.
The number 9 becomes the next digit in our result. 
Result so far: 4229.0
The remainder is 177 after subtracting 5589 from 5766.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 8:
621 can be fit into 1770 2 times, resulting in a remainder of 528.
Record the quotient 2 as the next digit in the result. 
Result so far: 4229.2
If we take 1242 away from 1770, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 9:
621 can be fit into 5280 8 times, resulting in a remainder of 312.
Record the quotient 8 as the next digit in the result. 
Result so far: 4229.28
Deduct 4968 from 5280 and we're left with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Advancing to step 10:
621 goes into 3120 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 4229.285
Subtract 3105 from 3120 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
621 goes into 150 0 times with a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 4229.285
Deduct 0 from 150 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 12:
621 can be fit into 1500 2 times, resulting in a remainder of 258.
Put 2 as the next digit of the answer. 
Result so far: 4229.28502
Deduct 1242 from 1500 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Going ahead to step 13:
If we divide 2580 by 621, we get 4 and a remainder of 96.
The number 4 becomes the next digit in our result. 
Result so far: 4229.285024
Subtract 2484 from 2580 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 14:
960 divided by 621 is 1 with a remainder of 339.
The number 1 becomes the next digit in our result. 
Result so far: 4229.2850241
Deduct 621 from 960 and we're left with 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

On to step 15:
621 can be fit into 3390 5 times, resulting in a remainder of 285.
Put 5 as the next digit of the answer. 
Result so far: 4229.28502415
Subtracting 3105 from 3390 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

The final result is 4229.28502415 with a remainder of 2.85e-07.