We look at the division of 621889 by 37 
We want to divide 621889 by 37.

Moving on to step 1:
If we divide 6 by 37, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 37

On to step 2:
37 goes into 62 1 times with a remainder of 25.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 37 from 62 leaves us with 25.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 37

Advancing to step 3:
When dividing 251 by 37, we get 6 with a remainder of 29.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 222 from 251 and we're left with 29.
Fetch the next digit (8) from the dividend, attach it to 29 and continue: 298 / 37

Moving on to step 4:
37 can be fit into 298 8 times, resulting in a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 168.0
The remainder is 2 after subtracting 296 from 298.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 37

Step 5:
28 divided by 37 is 0 with a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 1680.0
Subtracting 0 from 28 leaves us with 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 37

On to step 6:
37 can be fit into 289 7 times, resulting in a remainder of 30.
Use 7 as the next digit of our solution. 
Result so far: 16807.0
The remainder is 30 after subtracting 259 from 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 7:
The number 37 fits into 300 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 16807.8
If we subtract 296 from 300, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
When dividing 40 by 37, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 16807.81
If we take 37 away from 40, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 9:
When dividing 30 by 37, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 16807.81
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
300 divided by 37 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 16807.8108
The remainder is 4 after subtracting 296 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
37 goes into 40 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 16807.81081
Subtracting 37 from 40 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 12:
37 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 16807.81081
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
37 goes into 300 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 16807.8108108
If we take 296 away from 300, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
When dividing 40 by 37, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 16807.81081081
If we subtract 37 from 40, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 16807.81081081, with a leftover of 3e-09.