35203856 ÷ 689 
Let's see how many times 689 fits into 35203856.

On to step 1:
When dividing 3 by 689, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 689

On to step 2:
689 can be fit into 35 0 times, resulting in a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Bring next digit (2) of the dividend behind the 35 and repeat the process: 352 / 689

Step 3:
When dividing 352 by 689, we get 0 with a remainder of 352.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 352 to get 352.
Include the next digit (0) from the dividend after 352, then repeat: 3520 / 689

Step 4:
When dividing 3520 by 689, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 75 after subtracting 3445 from 3520.
Include the next digit (3) from the dividend after 75, then repeat: 753 / 689

Moving on to step 5:
753 divided by 689 is 1 with a remainder of 64.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Subtract 689 from 753 to get 64.
Fetch the next digit (8) from the dividend, attach it to 64 and continue: 648 / 689

Let's proceed to step 6:
The number 689 fits into 648 0 times, leaving a remainder of 648.
Put 0 as the next digit of the answer. 
Result so far: 510.0
If we subtract 0 from 648, we get 648.
Bring next digit (5) of the dividend behind the 648 and repeat the process: 6485 / 689

Moving on to step 7:
If we divide 6485 by 689, we get 9 and a remainder of 284.
The next digit of our result is 9. 
Result so far: 5109.0
If we subtract 6201 from 6485, we get 284.
Take the next digit (6) from the dividend and append it to 284, then repeat: 2846 / 689

Going ahead to step 8:
2846 divided by 689 is 4 with a remainder of 90.
Use 4 as the next digit of our solution. 
Result so far: 51094.0
If we subtract 2756 from 2846, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 9:
689 goes into 900 1 times with a remainder of 211.
Record the quotient 1 as the next digit in the result. 
Result so far: 51094.1
If we take 689 away from 900, we end up with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Moving on to step 10:
689 can be fit into 2110 3 times, resulting in a remainder of 43.
Record the quotient 3 as the next digit in the result. 
Result so far: 51094.13
If we subtract 2067 from 2110, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 11:
The number 689 fits into 430 0 times, leaving a remainder of 430.
Write down 0 as next digit of the result. 
Result so far: 51094.13
Subtracting 0 from 430 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 12:
4300 divided by 689 is 6 with a remainder of 166.
Use 6 as the next digit of our solution. 
Result so far: 51094.1306
Subtract 4134 from 4300 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 13:
When dividing 1660 by 689, we get 2 with a remainder of 282.
Put 2 as the next digit of the answer. 
Result so far: 51094.13062
If we take 1378 away from 1660, we end up with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

On to step 14:
2820 divided by 689 is 4 with a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 51094.130624
If we take 2756 away from 2820, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 15:
689 can be fit into 640 0 times, resulting in a remainder of 640.
Record the quotient 0 as the next digit in the result. 
Result so far: 51094.130624
Deduct 0 from 640 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 16:
When dividing 6400 by 689, we get 9 with a remainder of 199.
The number 9 becomes the next digit in our result. 
Result so far: 51094.13062409
Subtracting 6201 from 6400 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

The final result is 51094.13062409 with a remainder of 1.99e-07.