We look at the division of 10362970 by 839 
Let's see how many times 839 fits into 10362970.

On to step 1:
1 divided by 839 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 839

On to step 2:
If we divide 10 by 839, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Append the next digit (3) from the dividend to 10 and continue with: 103 / 839

On to step 3:
839 can be fit into 103 0 times, resulting in a remainder of 103.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 103, we end up with 103.
Bring next digit (6) of the dividend behind the 103 and repeat the process: 1036 / 839

Step 4:
When dividing 1036 by 839, we get 1 with a remainder of 197.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 839 from 1036 leaves us with 197.
Take the next digit (2) from the dividend and append it to 197, then repeat: 1972 / 839

Let's proceed to step 5:
The number 839 fits into 1972 2 times, leaving a remainder of 294.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1678 from 1972 leaves us with 294.
Grab the next digit (9) from the dividend, add it to 294, then carry on: 2949 / 839

Going ahead to step 6:
839 can be fit into 2949 3 times, resulting in a remainder of 432.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
Subtracting 2517 from 2949 leaves us with 432.
Grab the next digit (7) from the dividend, add it to 432, then carry on: 4327 / 839

Going ahead to step 7:
If we divide 4327 by 839, we get 5 and a remainder of 132.
Use 5 as the next digit of our solution. 
Result so far: 1235.0
The remainder is 132 after subtracting 4195 from 4327.
Bring next digit (0) of the dividend behind the 132 and repeat the process: 1320 / 839

Step 8:
If we divide 1320 by 839, we get 1 and a remainder of 481.
The number 1 becomes the next digit in our result. 
Result so far: 12351.0
Deduct 839 from 1320 and we're left with 481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4810, and continue the process.

Let's proceed to step 9:
4810 divided by 839 is 5 with a remainder of 615.
Record the quotient 5 as the next digit in the result. 
Result so far: 12351.5
Deduct 4195 from 4810 and we're left with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Going ahead to step 10:
839 can be fit into 6150 7 times, resulting in a remainder of 277.
The number 7 becomes the next digit in our result. 
Result so far: 12351.57
Subtracting 5873 from 6150 leaves us with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Let's proceed to step 11:
839 goes into 2770 3 times with a remainder of 253.
Put 3 as the next digit of the answer. 
Result so far: 12351.573
Subtract 2517 from 2770 to get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Going ahead to step 12:
When dividing 2530 by 839, we get 3 with a remainder of 13.
The next digit of our result is 3. 
Result so far: 12351.5733
Subtract 2517 from 2530 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 12351.5733 and a remainder of 0.00013.