We're dividing 12431473 by 790 
We want to divide 12431473 by 790.

Going ahead to step 1:
790 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 790

On to step 2:
If we divide 12 by 790, we get 0 and a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (4) from the dividend to 12 and continue with: 124 / 790

Let's proceed to step 3:
If we divide 124 by 790, we get 0 and a remainder of 124.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 124, we end up with 124.
Take the next digit (3) from the dividend and append it to 124, then repeat: 1243 / 790

Advancing to step 4:
790 can be fit into 1243 1 times, resulting in a remainder of 453.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 790 from 1243 leaves us with 453.
Include the next digit (1) from the dividend after 453, then repeat: 4531 / 790

On to step 5:
The number 790 fits into 4531 5 times, leaving a remainder of 581.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we subtract 3950 from 4531, we get 581.
Bring next digit (4) of the dividend behind the 581 and repeat the process: 5814 / 790

Advancing to step 6:
The number 790 fits into 5814 7 times, leaving a remainder of 284.
The next digit of our result is 7. 
Result so far: 157.0
The remainder is 284 after subtracting 5530 from 5814.
Take the next digit (7) from the dividend and append it to 284, then repeat: 2847 / 790

Let's proceed to step 7:
If we divide 2847 by 790, we get 3 and a remainder of 477.
Write down 3 as next digit of the result. 
Result so far: 1573.0
Deduct 2370 from 2847 and we're left with 477.
Grab the next digit (3) from the dividend, add it to 477, then carry on: 4773 / 790

Step 8:
When dividing 4773 by 790, we get 6 with a remainder of 33.
The next digit of our result is 6. 
Result so far: 15736.0
If we subtract 4740 from 4773, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 9:
When dividing 330 by 790, we get 0 with a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 15736.0
If we take 0 away from 330, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 10:
790 goes into 3300 4 times with a remainder of 140.
Put 4 as the next digit of the answer. 
Result so far: 15736.04
The remainder is 140 after subtracting 3160 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 11:
If we divide 1400 by 790, we get 1 and a remainder of 610.
The number 1 becomes the next digit in our result. 
Result so far: 15736.041
Subtracting 790 from 1400 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Advancing to step 12:
6100 divided by 790 is 7 with a remainder of 570.
Use 7 as the next digit of our solution. 
Result so far: 15736.0417
If we take 5530 away from 6100, we end up with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Advancing to step 13:
When dividing 5700 by 790, we get 7 with a remainder of 170.
The number 7 becomes the next digit in our result. 
Result so far: 15736.04177
The remainder is 170 after subtracting 5530 from 5700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

After the division, we end up with 15736.04177 and a remainder of 0.00017.