We're dividing 19387650 by 434 
Our goal is to divide 19387650 by 434.

Let's proceed to step 1:
The number 434 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 subtract 0 from 1, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 434

Advancing to step 2:
The number 434 fits into 19 0 times, leaving a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 434

Moving on to step 3:
193 divided by 434 is 0 with a remainder of 193.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 193 and we're left with 193.
Bring next digit (8) of the dividend behind the 193 and repeat the process: 1938 / 434

On to step 4:
When dividing 1938 by 434, we get 4 with a remainder of 202.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 1736 from 1938 and we're left with 202.
Append the next digit (7) from the dividend to 202 and continue with: 2027 / 434

Advancing to step 5:
When dividing 2027 by 434, we get 4 with a remainder of 291.
The next digit of our result is 4. 
Result so far: 44.0
Subtract 1736 from 2027 to get 291.
Fetch the next digit (6) from the dividend, attach it to 291 and continue: 2916 / 434

On to step 6:
434 can be fit into 2916 6 times, resulting in a remainder of 312.
The next digit of our result is 6. 
Result so far: 446.0
The remainder is 312 after subtracting 2604 from 2916.
Grab the next digit (5) from the dividend, add it to 312, then carry on: 3125 / 434

Moving on to step 7:
434 can be fit into 3125 7 times, resulting in a remainder of 87.
Record the quotient 7 as the next digit in the result. 
Result so far: 4467.0
If we take 3038 away from 3125, we end up with 87.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 434

Going ahead to step 8:
870 divided by 434 is 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 44672.0
If we subtract 868 from 870, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
The number 434 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 44672.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
If we divide 200 by 434, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 44672.0
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 44672.0 with a remainder of 0.2.