Let's divide 107149 by 19
We want to figure out the number of times 107149 can be divided by 19.

Step 1:
If we divide 1 by 19, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 19

Advancing to step 2:
19 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 19

Moving on to step 3:
The number 19 fits into 107 5 times, leaving a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 95 from 107 leaves us with 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 19

Let's proceed to step 4:
121 divided by 19 is 6 with a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
If we take 114 away from 121, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 19

Step 5:
If we divide 74 by 19, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 563.0
If we take 57 away from 74, we end up with 17.
Include the next digit (9) from the dividend after 17, then repeat: 179 / 19

Step 6:
179 divided by 19 is 9 with a remainder of 8.
The next digit of our result is 9. 
Result so far: 5639.0
Deduct 171 from 179 and we're left 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.

On to step 7:
19 can be fit into 80 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 5639.4
Subtract 76 from 80 to 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.

On to step 8:
40 divided by 19 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 5639.42
Deduct 38 from 40 and we're left 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.

Advancing to step 9:
20 divided by 19 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 5639.421
Subtract 19 from 20 to 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.

Step 10:
19 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 5639.421
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
When dividing 100 by 19, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 5639.42105
The remainder is 5 after subtracting 95 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 12:
If we divide 50 by 19, we get 2 and a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 5639.421052
The remainder is 12 after subtracting 38 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
When dividing 120 by 19, we get 6 with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 5639.4210526
If we subtract 114 from 120, we 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.

On to step 14:
60 divided by 19 is 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 5639.42105263
If we take 57 away from 60, we end up 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.

The final outcome is 5639.42105263, with a leftover of 3e-09.