Let's divide 12375598 by 339
We're looking to find how many times 339 goes into 12375598.

Moving on to step 1:
339 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 339

Let's proceed to step 2:
If we divide 12 by 339, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 339

Step 3:
When dividing 123 by 339, we get 0 with a remainder of 123.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 123 to get 123.
Bring next digit (7) of the dividend behind the 123 and repeat the process: 1237 / 339

Going ahead to step 4:
The number 339 fits into 1237 3 times, leaving a remainder of 220.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 220 after subtracting 1017 from 1237.
Grab the next digit (5) from the dividend, add it to 220, then carry on: 2205 / 339

Step 5:
The number 339 fits into 2205 6 times, leaving a remainder of 171.
Use 6 as the next digit of our solution. 
Result so far: 36.0
Subtract 2034 from 2205 to get 171.
Bring next digit (5) of the dividend behind the 171 and repeat the process: 1715 / 339

On to step 6:
1715 divided by 339 is 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 365.0
Subtract 1695 from 1715 to get 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 339

Going ahead to step 7:
If we divide 209 by 339, we get 0 and a remainder of 209.
Record the quotient 0 as the next digit in the result. 
Result so far: 3650.0
If we take 0 away from 209, we end up with 209.
Include the next digit (8) from the dividend after 209, then repeat: 2098 / 339

Let's proceed to step 8:
2098 divided by 339 is 6 with a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 36506.0
Deduct 2034 from 2098 and we're left 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.

Advancing to step 9:
When dividing 640 by 339, we get 1 with a remainder of 301.
Put 1 as the next digit of the answer. 
Result so far: 36506.1
The remainder is 301 after subtracting 339 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Step 10:
The number 339 fits into 3010 8 times, leaving a remainder of 298.
Use 8 as the next digit of our solution. 
Result so far: 36506.18
The remainder is 298 after subtracting 2712 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Moving on to step 11:
The number 339 fits into 2980 8 times, leaving a remainder of 268.
Record the quotient 8 as the next digit in the result. 
Result so far: 36506.188
If we take 2712 away from 2980, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

The final result is 36506.188 with a remainder of 0.0268.