We look at the division of 19089971 by 437 
We want to divide 19089971 by 437.

Let's proceed to step 1:
The number 437 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 437

Step 2:
When dividing 19 by 437, we get 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Take the next digit (0) from the dividend and append it to 19, then repeat: 190 / 437

Moving on to step 3:
If we divide 190 by 437, we get 0 and a remainder of 190.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 190, we get 190.
Append the next digit (8) from the dividend to 190 and continue with: 1908 / 437

Going ahead to step 4:
1908 divided by 437 is 4 with a remainder of 160.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 1748 from 1908 and we're left with 160.
Include the next digit (9) from the dividend after 160, then repeat: 1609 / 437

On to step 5:
The number 437 fits into 1609 3 times, leaving a remainder of 298.
Use 3 as the next digit of our solution. 
Result so far: 43.0
Deduct 1311 from 1609 and we're left with 298.
Take the next digit (9) from the dividend and append it to 298, then repeat: 2989 / 437

On to step 6:
When dividing 2989 by 437, we get 6 with a remainder of 367.
The number 6 becomes the next digit in our result. 
Result so far: 436.0
If we take 2622 away from 2989, we end up with 367.
Take the next digit (7) from the dividend and append it to 367, then repeat: 3677 / 437

Going ahead to step 7:
3677 divided by 437 is 8 with a remainder of 181.
Put 8 as the next digit of the answer. 
Result so far: 4368.0
If we subtract 3496 from 3677, we get 181.
Bring next digit (1) of the dividend behind the 181 and repeat the process: 1811 / 437

Let's proceed to step 8:
The number 437 fits into 1811 4 times, leaving a remainder of 63.
Record the quotient 4 as the next digit in the result. 
Result so far: 43684.0
The remainder is 63 after subtracting 1748 from 1811.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 9:
When dividing 630 by 437, we get 1 with a remainder of 193.
The next digit of our result is 1. 
Result so far: 43684.1
Deduct 437 from 630 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Step 10:
When dividing 1930 by 437, we get 4 with a remainder of 182.
Write down 4 as next digit of the result. 
Result so far: 43684.14
Subtract 1748 from 1930 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 11:
1820 divided by 437 is 4 with a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 43684.144
The remainder is 72 after subtracting 1748 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

After the division, we end up with 43684.144 and a remainder of 0.0072.