We divide 18335971 by 620
We want to figure out the number of times 18335971 can be divided by 620.

Moving on to step 1:
The number 620 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 620

On to step 2:
18 divided by 620 is 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Grab the next digit (3) from the dividend, add it to 18, then carry on: 183 / 620

On to step 3:
183 divided by 620 is 0 with a remainder of 183.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 183, we end up with 183.
Append the next digit (3) from the dividend to 183 and continue with: 1833 / 620

Going ahead to step 4:
620 goes into 1833 2 times with a remainder of 593.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1240 away from 1833, we end up with 593.
Include the next digit (5) from the dividend after 593, then repeat: 5935 / 620

Step 5:
The number 620 fits into 5935 9 times, leaving a remainder of 355.
Write down 9 as next digit of the result. 
Result so far: 29.0
If we take 5580 away from 5935, we end up with 355.
Grab the next digit (9) from the dividend, add it to 355, then carry on: 3559 / 620

Step 6:
If we divide 3559 by 620, we get 5 and a remainder of 459.
Write down 5 as next digit of the result. 
Result so far: 295.0
Subtract 3100 from 3559 to get 459.
Bring next digit (7) of the dividend behind the 459 and repeat the process: 4597 / 620

Let's proceed to step 7:
620 goes into 4597 7 times with a remainder of 257.
Use 7 as the next digit of our solution. 
Result so far: 2957.0
The remainder is 257 after subtracting 4340 from 4597.
Fetch the next digit (1) from the dividend, attach it to 257 and continue: 2571 / 620

Step 8:
620 can be fit into 2571 4 times, resulting in a remainder of 91.
The next digit of our result is 4. 
Result so far: 29574.0
If we subtract 2480 from 2571, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 9:
If we divide 910 by 620, we get 1 and a remainder of 290.
Use 1 as the next digit of our solution. 
Result so far: 29574.1
Subtract 620 from 910 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 10:
The number 620 fits into 2900 4 times, leaving a remainder of 420.
The next digit of our result is 4. 
Result so far: 29574.14
If we subtract 2480 from 2900, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 11:
4200 divided by 620 is 6 with a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 29574.146
Deduct 3720 from 4200 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 12:
The number 620 fits into 4800 7 times, leaving a remainder of 460.
The number 7 becomes the next digit in our result. 
Result so far: 29574.1467
Subtracting 4340 from 4800 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 13:
620 can be fit into 4600 7 times, resulting in a remainder of 260.
The number 7 becomes the next digit in our result. 
Result so far: 29574.14677
If we take 4340 away from 4600, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final outcome is 29574.14677, with a leftover of 0.00026.