We look at the division of 191406 by 42 
We want to divide 191406 by 42.

On to step 1:
The number 42 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 42

Moving on to step 2:
If we divide 19 by 42, we get 0 and a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Grab the next digit (1) from the dividend, add it to 19, then carry on: 191 / 42

Step 3:
If we divide 191 by 42, we get 4 and a remainder of 23.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 168 from 191 to get 23.
Include the next digit (4) from the dividend after 23, then repeat: 234 / 42

On to step 4:
42 can be fit into 234 5 times, resulting in a remainder of 24.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
Deduct 210 from 234 and we're left with 24.
Grab the next digit (0) from the dividend, add it to 24, then carry on: 240 / 42

Moving on to step 5:
If we divide 240 by 42, we get 5 and a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 455.0
Subtracting 210 from 240 leaves us with 30.
Include the next digit (6) from the dividend after 30, then repeat: 306 / 42

Going ahead to step 6:
42 can be fit into 306 7 times, resulting in a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 4557.0
Subtracting 294 from 306 leaves us with 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 7:
If we divide 120 by 42, we get 2 and a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 4557.2
If we subtract 84 from 120, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
The number 42 fits into 360 8 times, leaving a remainder of 24.
The next digit of our result is 8. 
Result so far: 4557.28
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
42 goes into 240 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 4557.285
The remainder is 30 after subtracting 210 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
42 goes into 300 7 times with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 4557.2857
Subtracting 294 from 300 leaves us 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.

Advancing to step 11:
When dividing 60 by 42, we get 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 4557.28571
If we take 42 away from 60, we end up 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.

On to step 12:
If we divide 180 by 42, we get 4 and a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 4557.285714
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 13:
42 goes into 120 2 times with a remainder of 36.
The next digit of our result is 2. 
Result so far: 4557.2857142
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 14:
42 goes into 360 8 times with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 4557.28571428
If we take 336 away from 360, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 4557.28571428, and the remainder is 2.4e-08.