Let's divide 18439657 by 19
We want to figure out the number of times 18439657 can be divided by 19.

On to step 1:
19 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 19

Step 2:
19 can be fit into 18 0 times, resulting in a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Append the next digit (4) from the dividend to 18 and continue with: 184 / 19

Step 3:
The number 19 fits into 184 9 times, leaving a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 171 from 184 leaves us with 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 19

Step 4:
19 goes into 133 7 times with a remainder of 0.
The next digit of our result is 7. 
Result so far: 97.0
Subtract 133 from 133 to get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 19

On to step 5:
19 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 970.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 19

Advancing to step 6:
If we divide 96 by 19, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 9705.0
Deduct 95 from 96 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 19

Step 7:
19 can be fit into 15 0 times, resulting in a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 97050.0
If we take 0 away from 15, we end up with 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 19

Moving on to step 8:
157 divided by 19 is 8 with a remainder of 5.
The next digit of our result is 8. 
Result so far: 970508.0
The remainder is 5 after subtracting 152 from 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
When dividing 50 by 19, we get 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 970508.2
If we subtract 38 from 50, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
19 can be fit into 120 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 970508.26
Subtract 114 from 120 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 11:
If we divide 60 by 19, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 970508.263
Subtracting 57 from 60 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 12:
When dividing 30 by 19, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 970508.2631
The remainder is 11 after subtracting 19 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 13:
When dividing 110 by 19, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 970508.26315
Deduct 95 from 110 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 14:
When dividing 150 by 19, we get 7 with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 970508.263157
Deduct 133 from 150 and we're left 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.

Step 15:
If we divide 170 by 19, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 970508.2631578
Subtracting 152 from 170 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 16:
If we divide 180 by 19, we get 9 and a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 970508.26315789
If we subtract 171 from 180, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final result is 970508.26315789 with a remainder of 9e-09.