We look at the division of 17938570 by 869 
We want to figure out the number of times 17938570 can be divided by 869.

Moving on to step 1:
869 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 869

Advancing to step 2:
869 can be fit into 17 0 times, resulting in a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 869

Going ahead to step 3:
179 divided by 869 is 0 with a remainder of 179.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 179 and we're left with 179.
Bring next digit (3) of the dividend behind the 179 and repeat the process: 1793 / 869

Going ahead to step 4:
If we divide 1793 by 869, we get 2 and a remainder of 55.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 1738 from 1793 to get 55.
Grab the next digit (8) from the dividend, add it to 55, then carry on: 558 / 869

Step 5:
869 can be fit into 558 0 times, resulting in a remainder of 558.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 558, we end up with 558.
Include the next digit (5) from the dividend after 558, then repeat: 5585 / 869

On to step 6:
869 can be fit into 5585 6 times, resulting in a remainder of 371.
Write down 6 as next digit of the result. 
Result so far: 206.0
Deduct 5214 from 5585 and we're left with 371.
Include the next digit (7) from the dividend after 371, then repeat: 3717 / 869

Advancing to step 7:
869 can be fit into 3717 4 times, resulting in a remainder of 241.
The number 4 becomes the next digit in our result. 
Result so far: 2064.0
If we take 3476 away from 3717, we end up with 241.
Take the next digit (0) from the dividend and append it to 241, then repeat: 2410 / 869

Advancing to step 8:
If we divide 2410 by 869, we get 2 and a remainder of 672.
Use 2 as the next digit of our solution. 
Result so far: 20642.0
If we take 1738 away from 2410, we end up with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

On to step 9:
When dividing 6720 by 869, we get 7 with a remainder of 637.
Write down 7 as next digit of the result. 
Result so far: 20642.7
The remainder is 637 after subtracting 6083 from 6720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

On to step 10:
The number 869 fits into 6370 7 times, leaving a remainder of 287.
The number 7 becomes the next digit in our result. 
Result so far: 20642.77
Subtracting 6083 from 6370 leaves us with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

In conclusion, the division gives 20642.77 with a balance of 0.287.