We look at the division of 142111 by 19 
Let's see how many times 19 fits into 142111.

Let's proceed to step 1:
19 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 19

On to step 2:
The number 19 fits into 14 0 times, leaving a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 19

Let's proceed to step 3:
If we divide 142 by 19, we get 7 and a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 9 after subtracting 133 from 142.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 19

Step 4:
The number 19 fits into 91 4 times, leaving a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
Subtract 76 from 91 to get 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 19

Going ahead to step 5:
151 divided by 19 is 7 with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 747.0
Subtracting 133 from 151 leaves us with 18.
Take the next digit (1) from the dividend and append it to 18, then repeat: 181 / 19

Moving on to step 6:
181 divided by 19 is 9 with a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 7479.0
The remainder is 10 after subtracting 171 from 181.
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 7:
19 can be fit into 100 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 7479.5
Subtract 95 from 100 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
19 goes into 50 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 7479.52
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.

On to step 9:
19 can be fit into 120 6 times, resulting in a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 7479.526
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
19 goes into 60 3 times with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 7479.5263
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.

On to step 11:
The number 19 fits into 30 1 times, leaving a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 7479.52631
If we take 19 away from 30, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 12:
When dividing 110 by 19, we get 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 7479.526315
If we take 95 away from 110, we end up 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.

Let's proceed to step 13:
When dividing 150 by 19, we get 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 7479.5263157
The remainder is 17 after subtracting 133 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 14:
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: 7479.52631578
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.

After the division, we end up with 7479.52631578 and a remainder of 1.8e-08.