We're dividing 636994 by 39 
We want to divide 636994 by 39.

Advancing to step 1:
When dividing 6 by 39, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 39

Step 2:
The number 39 fits into 63 1 times, leaving a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 39 from 63 leaves us with 24.
Bring next digit (6) of the dividend behind the 24 and repeat the process: 246 / 39

Let's proceed to step 3:
39 goes into 246 6 times with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtract 234 from 246 to get 12.
Include the next digit (9) from the dividend after 12, then repeat: 129 / 39

Let's proceed to step 4:
When dividing 129 by 39, we get 3 with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 163.0
If we take 117 away from 129, we end up with 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 39

Advancing to step 5:
When dividing 129 by 39, we get 3 with a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 1633.0
Deduct 117 from 129 and we're left with 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 39

Moving on to step 6:
If we divide 124 by 39, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 16333.0
If we take 117 away from 124, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
If we divide 70 by 39, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 16333.1
Deduct 39 from 70 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 8:
When dividing 310 by 39, we get 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 16333.17
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 9:
370 divided by 39 is 9 with a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 16333.179
If we subtract 351 from 370, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 10:
When dividing 190 by 39, we get 4 with a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 16333.1794
Subtracting 156 from 190 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 11:
39 goes into 340 8 times with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 16333.17948
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 12:
The number 39 fits into 280 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 16333.179487
If we take 273 away from 280, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 13:
The number 39 fits into 70 1 times, leaving a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 16333.1794871
Subtracting 39 from 70 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 14:
39 goes into 310 7 times with a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 16333.17948717
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

In conclusion, the division gives 16333.17948717 with a balance of 3.7e-08.