35355989 divided by 830 
We want to figure out the number of times 35355989 can be divided by 830.

Going ahead to step 1:
830 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 830

Step 2:
The number 830 fits into 35 0 times, leaving a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 830

Let's proceed to step 3:
353 divided by 830 is 0 with a remainder of 353.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 353 and we're left with 353.
Append the next digit (5) from the dividend to 353 and continue with: 3535 / 830

On to step 4:
If we divide 3535 by 830, we get 4 and a remainder of 215.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 3320 from 3535 to get 215.
Append the next digit (5) from the dividend to 215 and continue with: 2155 / 830

Step 5:
830 goes into 2155 2 times with a remainder of 495.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtracting 1660 from 2155 leaves us with 495.
Take the next digit (9) from the dividend and append it to 495, then repeat: 4959 / 830

Going ahead to step 6:
If we divide 4959 by 830, we get 5 and a remainder of 809.
Record the quotient 5 as the next digit in the result. 
Result so far: 425.0
If we subtract 4150 from 4959, we get 809.
Include the next digit (8) from the dividend after 809, then repeat: 8098 / 830

Let's proceed to step 7:
When dividing 8098 by 830, we get 9 with a remainder of 628.
The number 9 becomes the next digit in our result. 
Result so far: 4259.0
If we subtract 7470 from 8098, we get 628.
Grab the next digit (9) from the dividend, add it to 628, then carry on: 6289 / 830

Going ahead to step 8:
830 goes into 6289 7 times with a remainder of 479.
Use 7 as the next digit of our solution. 
Result so far: 42597.0
Subtract 5810 from 6289 to get 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Step 9:
When dividing 4790 by 830, we get 5 with a remainder of 640.
Write down 5 as next digit of the result. 
Result so far: 42597.5
If we subtract 4150 from 4790, we get 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 10:
830 can be fit into 6400 7 times, resulting in a remainder of 590.
Record the quotient 7 as the next digit in the result. 
Result so far: 42597.57
The remainder is 590 after subtracting 5810 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 11:
If we divide 5900 by 830, we get 7 and a remainder of 90.
Put 7 as the next digit of the answer. 
Result so far: 42597.577
If we subtract 5810 from 5900, 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.

The final result is 42597.577 with a remainder of 0.009.