Let's divide 34399105 by 258
Our goal is to divide 34399105 by 258.

Moving on to step 1:
If we divide 3 by 258, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 258

Going ahead to step 2:
If we divide 34 by 258, we get 0 and a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 258

Step 3:
343 divided by 258 is 1 with a remainder of 85.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 85 after subtracting 258 from 343.
Bring next digit (9) of the dividend behind the 85 and repeat the process: 859 / 258

Step 4:
258 can be fit into 859 3 times, resulting in a remainder of 85.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 774 from 859 to get 85.
Grab the next digit (9) from the dividend, add it to 85, then carry on: 859 / 258

Going ahead to step 5:
258 can be fit into 859 3 times, resulting in a remainder of 85.
Use 3 as the next digit of our solution. 
Result so far: 133.0
Subtract 774 from 859 to get 85.
Append the next digit (1) from the dividend to 85 and continue with: 851 / 258

Going ahead to step 6:
The number 258 fits into 851 3 times, leaving a remainder of 77.
Record the quotient 3 as the next digit in the result. 
Result so far: 1333.0
Subtract 774 from 851 to get 77.
Include the next digit (0) from the dividend after 77, then repeat: 770 / 258

Advancing to step 7:
770 divided by 258 is 2 with a remainder of 254.
The number 2 becomes the next digit in our result. 
Result so far: 13332.0
If we subtract 516 from 770, we get 254.
Bring next digit (5) of the dividend behind the 254 and repeat the process: 2545 / 258

Moving on to step 8:
2545 divided by 258 is 9 with a remainder of 223.
The next digit of our result is 9. 
Result so far: 133329.0
Deduct 2322 from 2545 and we're left with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Going ahead to step 9:
The number 258 fits into 2230 8 times, leaving a remainder of 166.
The next digit of our result is 8. 
Result so far: 133329.8
If we take 2064 away from 2230, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Step 10:
258 goes into 1660 6 times with a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 133329.86
If we take 1548 away from 1660, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 11:
If we divide 1120 by 258, we get 4 and a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 133329.864
If we take 1032 away from 1120, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 12:
If we divide 880 by 258, we get 3 and a remainder of 106.
Write down 3 as next digit of the result. 
Result so far: 133329.8643
Deduct 774 from 880 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 13:
1060 divided by 258 is 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 133329.86434
Deduct 1032 from 1060 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.

Let's proceed to step 14:
The number 258 fits into 280 1 times, leaving a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 133329.864341
Subtracting 258 from 280 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 15:
The number 258 fits into 220 0 times, leaving a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 133329.864341
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 16:
258 goes into 2200 8 times with a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 133329.86434108
Subtracting 2064 from 2200 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final result is 133329.86434108 with a remainder of 1.36e-07.