We look at the division of 91900583 by 19 
We want to divide 91900583 by 19.

Moving on to step 1:
If we divide 9 by 19, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 19

Going ahead to step 2:
91 divided by 19 is 4 with a remainder of 15.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 76 away from 91, we end up with 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 19

Moving on to step 3:
If we divide 159 by 19, we get 8 and a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
Subtracting 152 from 159 leaves us with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 19

On to step 4:
19 goes into 70 3 times with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 483.0
If we subtract 57 from 70, we get 13.
Include the next digit (0) from the dividend after 13, then repeat: 130 / 19

Moving on to step 5:
130 divided by 19 is 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 4836.0
Deduct 114 from 130 and we're left with 16.
Fetch the next digit (5) from the dividend, attach it to 16 and continue: 165 / 19

Advancing to step 6:
19 goes into 165 8 times with a remainder of 13.
The next digit of our result is 8. 
Result so far: 48368.0
Subtracting 152 from 165 leaves us with 13.
Bring next digit (8) of the dividend behind the 13 and repeat the process: 138 / 19

Going ahead to step 7:
19 goes into 138 7 times with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 483687.0
If we take 133 away from 138, we end up with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 19

Advancing to step 8:
53 divided by 19 is 2 with a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 4836872.0
The remainder is 15 after subtracting 38 from 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
150 divided by 19 is 7 with a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 4836872.7
Subtracting 133 from 150 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 10:
19 can be fit into 170 8 times, resulting in a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 4836872.78
If we subtract 152 from 170, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
19 goes into 180 9 times with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 4836872.789
Deduct 171 from 180 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 12:
19 can be fit into 90 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 4836872.7894
The remainder is 14 after subtracting 76 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 13:
19 goes into 140 7 times with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 4836872.78947
If we subtract 133 from 140, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 14:
19 can be fit into 70 3 times, resulting in a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 4836872.789473
If we take 57 away from 70, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 15:
130 divided by 19 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 4836872.7894736
Deduct 114 from 130 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 16:
When dividing 160 by 19, we get 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 4836872.78947368
If we subtract 152 from 160, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 4836872.78947368 with a balance of 8e-09.