We're dividing 89187073 by 19 
We want to figure out the number of times 89187073 can be divided by 19.

Advancing to step 1:
8 divided by 19 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 19

Going ahead to step 2:
If we divide 89 by 19, we get 4 and a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 76 away from 89, we end up with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 19

Advancing to step 3:
19 can be fit into 131 6 times, resulting in a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 46.0
If we take 114 away from 131, we end up with 17.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 19

Going ahead to step 4:
178 divided by 19 is 9 with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 469.0
The remainder is 7 after subtracting 171 from 178.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 19

Advancing to step 5:
77 divided by 19 is 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 4694.0
If we subtract 76 from 77, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 19

On to step 6:
19 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 46940.0
Subtracting 0 from 10 leaves us with 10.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 19

Step 7:
19 goes into 107 5 times with a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 469405.0
Subtract 95 from 107 to get 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 19

Moving on to step 8:
19 goes into 123 6 times with a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 4694056.0
The remainder is 9 after subtracting 114 from 123.
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 9:
If we divide 90 by 19, we get 4 and a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 4694056.4
Subtracting 76 from 90 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
140 divided by 19 is 7 with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 4694056.47
Subtracting 133 from 140 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 11:
If we divide 70 by 19, we get 3 and a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 4694056.473
If we subtract 57 from 70, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 12:
If we divide 130 by 19, we get 6 and a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 4694056.4736
Subtracting 114 from 130 leaves us 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.

Let's proceed to step 13:
The number 19 fits into 160 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 4694056.47368
Subtracting 152 from 160 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
19 goes into 80 4 times with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4694056.473684
If we subtract 76 from 80, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 15:
The number 19 fits into 40 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 4694056.4736842
Subtracting 38 from 40 leaves us with 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 16:
19 goes into 20 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 4694056.47368421
If we subtract 19 from 20, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 4694056.47368421 with a remaining 1e-09.