We look at the division of 65621 by 39 
We want to divide 65621 by 39.

Let's proceed to step 1:
39 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 39

Moving on to step 2:
39 goes into 65 1 times with a remainder of 26.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 39 from 65 and we're left with 26.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 39

Going ahead to step 3:
If we divide 266 by 39, we get 6 and a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 234 from 266 to get 32.
Append the next digit (2) from the dividend to 32 and continue with: 322 / 39

Step 4:
The number 39 fits into 322 8 times, leaving a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 168.0
Deduct 312 from 322 and we're left with 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 39

Step 5:
39 can be fit into 101 2 times, resulting in a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 1682.0
Deduct 78 from 101 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 6:
39 can be fit into 230 5 times, resulting in a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 1682.5
If we take 195 away from 230, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
When dividing 350 by 39, we get 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 1682.58
Subtracting 312 from 350 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
When dividing 380 by 39, we get 9 with a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 1682.589
Subtract 351 from 380 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
39 goes into 290 7 times with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 1682.5897
If we subtract 273 from 290, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 10:
170 divided by 39 is 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 1682.58974
Subtracting 156 from 170 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
140 divided by 39 is 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 1682.589743
If we subtract 117 from 140, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 12:
230 divided by 39 is 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 1682.5897435
If we take 195 away from 230, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 13:
39 goes into 350 8 times with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 1682.58974358
Subtracting 312 from 350 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 1682.58974358, with a leftover of 3.8e-08.