12430847 ÷ 239 
We're looking to find how many times 239 goes into 12430847.

Advancing to step 1:
239 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 239

On to step 2:
239 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 239

Going ahead to step 3:
239 can be fit into 124 0 times, resulting in a remainder of 124.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 124 leaves us with 124.
Append the next digit (3) from the dividend to 124 and continue with: 1243 / 239

Advancing to step 4:
If we divide 1243 by 239, we get 5 and a remainder of 48.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 1195 from 1243 to get 48.
Include the next digit (0) from the dividend after 48, then repeat: 480 / 239

Step 5:
480 divided by 239 is 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 52.0
The remainder is 2 after subtracting 478 from 480.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 239

Step 6:
239 goes into 28 0 times with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 520.0
Deduct 0 from 28 and we're left with 28.
Fetch the next digit (4) from the dividend, attach it to 28 and continue: 284 / 239

Step 7:
239 can be fit into 284 1 times, resulting in a remainder of 45.
The next digit of our result is 1. 
Result so far: 5201.0
Subtract 239 from 284 to get 45.
Append the next digit (7) from the dividend to 45 and continue with: 457 / 239

On to step 8:
When dividing 457 by 239, we get 1 with a remainder of 218.
Write down 1 as next digit of the result. 
Result so far: 52011.0
If we subtract 239 from 457, we get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Moving on to step 9:
If we divide 2180 by 239, we get 9 and a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 52011.9
Deduct 2151 from 2180 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
239 goes into 290 1 times with a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 52011.91
Subtract 239 from 290 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 11:
510 divided by 239 is 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 52011.912
Subtract 478 from 510 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
239 can be fit into 320 1 times, resulting in a remainder of 81.
The number 1 becomes the next digit in our result. 
Result so far: 52011.9121
If we subtract 239 from 320, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Going ahead to step 13:
239 goes into 810 3 times with a remainder of 93.
The next digit of our result is 3. 
Result so far: 52011.91213
If we subtract 717 from 810, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 14:
930 divided by 239 is 3 with a remainder of 213.
Write down 3 as next digit of the result. 
Result so far: 52011.912133
If we subtract 717 from 930, we get 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

The final result is 52011.912133 with a remainder of 2.13e-05.