18957319 ÷ 430 
Our goal is to divide 18957319 by 430.

Advancing to step 1:
When dividing 1 by 430, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 430

Going ahead to step 2:
430 goes into 18 0 times with a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 430

Advancing to step 3:
The number 430 fits into 189 0 times, leaving a remainder of 189.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 189 leaves us with 189.
Append the next digit (5) from the dividend to 189 and continue with: 1895 / 430

Let's proceed to step 4:
1895 divided by 430 is 4 with a remainder of 175.
The next digit of our result is 4. 
Result so far: 4.0
If we take 1720 away from 1895, we end up with 175.
Bring next digit (7) of the dividend behind the 175 and repeat the process: 1757 / 430

Going ahead to step 5:
430 goes into 1757 4 times with a remainder of 37.
The next digit of our result is 4. 
Result so far: 44.0
Subtract 1720 from 1757 to get 37.
Take the next digit (3) from the dividend and append it to 37, then repeat: 373 / 430

Moving on to step 6:
430 goes into 373 0 times with a remainder of 373.
The number 0 becomes the next digit in our result. 
Result so far: 440.0
Subtracting 0 from 373 leaves us with 373.
Grab the next digit (1) from the dividend, add it to 373, then carry on: 3731 / 430

Step 7:
When dividing 3731 by 430, we get 8 with a remainder of 291.
Use 8 as the next digit of our solution. 
Result so far: 4408.0
Subtracting 3440 from 3731 leaves us with 291.
Fetch the next digit (9) from the dividend, attach it to 291 and continue: 2919 / 430

On to step 8:
If we divide 2919 by 430, we get 6 and a remainder of 339.
Put 6 as the next digit of the answer. 
Result so far: 44086.0
Subtract 2580 from 2919 to get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Moving on to step 9:
430 goes into 3390 7 times with a remainder of 380.
The number 7 becomes the next digit in our result. 
Result so far: 44086.7
Subtract 3010 from 3390 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 10:
When dividing 3800 by 430, we get 8 with a remainder of 360.
Write down 8 as next digit of the result. 
Result so far: 44086.78
Deduct 3440 from 3800 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 11:
The number 430 fits into 3600 8 times, leaving a remainder of 160.
Put 8 as the next digit of the answer. 
Result so far: 44086.788
If we subtract 3440 from 3600, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 44086.788 with a remainder of 0.016.