98349029 divided by 258 
Let's see how many times 258 fits into 98349029.

Advancing to step 1:
The number 258 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 258

Going ahead to step 2:
258 can be fit into 98 0 times, resulting in a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 98, we get 98.
Take the next digit (3) from the dividend and append it to 98, then repeat: 983 / 258

Advancing to step 3:
258 goes into 983 3 times with a remainder of 209.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 774 from 983, we get 209.
Append the next digit (4) from the dividend to 209 and continue with: 2094 / 258

Advancing to step 4:
If we divide 2094 by 258, we get 8 and a remainder of 30.
The next digit of our result is 8. 
Result so far: 38.0
Subtract 2064 from 2094 to get 30.
Fetch the next digit (9) from the dividend, attach it to 30 and continue: 309 / 258

Step 5:
If we divide 309 by 258, we get 1 and a remainder of 51.
The next digit of our result is 1. 
Result so far: 381.0
Subtract 258 from 309 to get 51.
Include the next digit (0) from the dividend after 51, then repeat: 510 / 258

Let's proceed to step 6:
510 divided by 258 is 1 with a remainder of 252.
Record the quotient 1 as the next digit in the result. 
Result so far: 3811.0
The remainder is 252 after subtracting 258 from 510.
Include the next digit (2) from the dividend after 252, then repeat: 2522 / 258

Advancing to step 7:
If we divide 2522 by 258, we get 9 and a remainder of 200.
The number 9 becomes the next digit in our result. 
Result so far: 38119.0
Subtract 2322 from 2522 to get 200.
Bring next digit (9) of the dividend behind the 200 and repeat the process: 2009 / 258

Let's proceed to step 8:
2009 divided by 258 is 7 with a remainder of 203.
The next digit of our result is 7. 
Result so far: 381197.0
If we subtract 1806 from 2009, we get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Going ahead to step 9:
258 can be fit into 2030 7 times, resulting in a remainder of 224.
Record the quotient 7 as the next digit in the result. 
Result so far: 381197.7
Deduct 1806 from 2030 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 10:
The number 258 fits into 2240 8 times, leaving a remainder of 176.
The next digit of our result is 8. 
Result so far: 381197.78
If we take 2064 away from 2240, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 11:
1760 divided by 258 is 6 with a remainder of 212.
The next digit of our result is 6. 
Result so far: 381197.786
Subtracting 1548 from 1760 leaves us with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 12:
When dividing 2120 by 258, we get 8 with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 381197.7868
Subtracting 2064 from 2120 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 13:
The number 258 fits into 560 2 times, leaving a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 381197.78682
If we subtract 516 from 560, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 14:
When dividing 440 by 258, we get 1 with a remainder of 182.
Record the quotient 1 as the next digit in the result. 
Result so far: 381197.786821
Subtract 258 from 440 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Going ahead to step 15:
The number 258 fits into 1820 7 times, leaving a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 381197.7868217
Deduct 1806 from 1820 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 16:
When dividing 140 by 258, we get 0 with a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 381197.7868217
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final result is 381197.7868217 with a remainder of 1.4e-07.