We divide 17390873 by 428
We want to divide 17390873 by 428.

Going ahead to step 1:
428 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
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 428

Let's proceed to step 2:
When dividing 17 by 428, we get 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Include the next digit (3) from the dividend after 17, then repeat: 173 / 428

Advancing to step 3:
428 goes into 173 0 times with a remainder of 173.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 173 leaves us with 173.
Append the next digit (9) from the dividend to 173 and continue with: 1739 / 428

Advancing to step 4:
When dividing 1739 by 428, we get 4 with a remainder of 27.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 1712 from 1739 to get 27.
Fetch the next digit (0) from the dividend, attach it to 27 and continue: 270 / 428

Moving on to step 5:
270 divided by 428 is 0 with a remainder of 270.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
If we take 0 away from 270, we end up with 270.
Append the next digit (8) from the dividend to 270 and continue with: 2708 / 428

On to step 6:
The number 428 fits into 2708 6 times, leaving a remainder of 140.
The number 6 becomes the next digit in our result. 
Result so far: 406.0
Subtract 2568 from 2708 to get 140.
Append the next digit (7) from the dividend to 140 and continue with: 1407 / 428

Moving on to step 7:
428 can be fit into 1407 3 times, resulting in a remainder of 123.
Put 3 as the next digit of the answer. 
Result so far: 4063.0
The remainder is 123 after subtracting 1284 from 1407.
Grab the next digit (3) from the dividend, add it to 123, then carry on: 1233 / 428

Advancing to step 8:
The number 428 fits into 1233 2 times, leaving a remainder of 377.
Record the quotient 2 as the next digit in the result. 
Result so far: 40632.0
Deduct 856 from 1233 and we're left with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Advancing to step 9:
428 goes into 3770 8 times with a remainder of 346.
Put 8 as the next digit of the answer. 
Result so far: 40632.8
If we take 3424 away from 3770, we end up with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Advancing to step 10:
The number 428 fits into 3460 8 times, leaving a remainder of 36.
The next digit of our result is 8. 
Result so far: 40632.88
Deduct 3424 from 3460 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 40632.88 with a balance of 0.036.