19191900 ÷ 73 
We want to divide 19191900 by 73.

Advancing to step 1:
When dividing 1 by 73, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 73

On to step 2:
The number 73 fits into 19 0 times, leaving a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 73

Let's proceed to step 3:
If we divide 191 by 73, we get 2 and a remainder of 45.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 146 away from 191, we end up with 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 73

On to step 4:
459 divided by 73 is 6 with a remainder of 21.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtracting 438 from 459 leaves us with 21.
Append the next digit (1) from the dividend to 21 and continue with: 211 / 73

Moving on to step 5:
73 can be fit into 211 2 times, resulting in a remainder of 65.
The next digit of our result is 2. 
Result so far: 262.0
The remainder is 65 after subtracting 146 from 211.
Append the next digit (9) from the dividend to 65 and continue with: 659 / 73

Going ahead to step 6:
When dividing 659 by 73, we get 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 2629.0
Subtract 657 from 659 to get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 73

Advancing to step 7:
When dividing 20 by 73, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 26290.0
Subtracting 0 from 20 leaves us with 20.
Bring next digit (0) of the dividend behind the 20 and repeat the process: 200 / 73

Moving on to step 8:
The number 73 fits into 200 2 times, leaving a remainder of 54.
The next digit of our result is 2. 
Result so far: 262902.0
Subtract 146 from 200 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
The number 73 fits into 540 7 times, leaving a remainder of 29.
The next digit of our result is 7. 
Result so far: 262902.7
The remainder is 29 after subtracting 511 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 10:
290 divided by 73 is 3 with a remainder of 71.
Use 3 as the next digit of our solution. 
Result so far: 262902.73
Subtracting 219 from 290 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 11:
If we divide 710 by 73, we get 9 and a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 262902.739
If we take 657 away from 710, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 12:
73 can be fit into 530 7 times, resulting in a remainder of 19.
The next digit of our result is 7. 
Result so far: 262902.7397
The remainder is 19 after subtracting 511 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 13:
190 divided by 73 is 2 with a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 262902.73972
If we subtract 146 from 190, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 14:
440 divided by 73 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 262902.739726
If we subtract 438 from 440, 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 15:
73 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 262902.739726
If we subtract 0 from 20, we 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.

Advancing to step 16:
When dividing 200 by 73, we get 2 with a remainder of 54.
Write down 2 as next digit of the result. 
Result so far: 262902.73972602
The remainder is 54 after subtracting 146 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 262902.73972602 with a remainder of 5.4e-08.