We're dividing 690531 by 39 
We want to figure out the number of times 690531 can be divided by 39.

Advancing to step 1:
The number 39 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 39

Going ahead to step 2:
69 divided by 39 is 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 39 away from 69, we end up with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 39

Going ahead to step 3:
39 can be fit into 300 7 times, resulting in a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 273 from 300 to get 27.
Include the next digit (5) from the dividend after 27, then repeat: 275 / 39

Going ahead to step 4:
The number 39 fits into 275 7 times, leaving a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
Subtracting 273 from 275 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 39

Moving on to step 5:
If we divide 23 by 39, we get 0 and a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 1770.0
Subtract 0 from 23 to get 23.
Fetch the next digit (1) from the dividend, attach it to 23 and continue: 231 / 39

Going ahead to step 6:
39 can be fit into 231 5 times, resulting in a remainder of 36.
Put 5 as the next digit of the answer. 
Result so far: 17705.0
Subtract 195 from 231 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
When dividing 360 by 39, we get 9 with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 17705.9
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 8:
If we divide 90 by 39, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 17705.92
Deduct 78 from 90 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
If we divide 120 by 39, we get 3 and a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 17705.923
Subtract 117 from 120 to 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.

Let's proceed to step 10:
39 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 17705.923
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.

Moving on to step 11:
39 goes into 300 7 times with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 17705.92307
Subtract 273 from 300 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 12:
When dividing 270 by 39, we get 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 17705.923076
Subtracting 234 from 270 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
39 can be fit into 360 9 times, resulting in a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 17705.9230769
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 14:
39 can be fit into 90 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 17705.92307692
Subtract 78 from 90 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 17705.92307692 with a balance of 1.2e-08.