We're dividing 813895 by 42 
We're looking to find how many times 42 goes into 813895.

On to step 1:
If we divide 8 by 42, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 42

Step 2:
42 can be fit into 81 1 times, resulting in a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 42 from 81 and we're left with 39.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 42

Step 3:
If we divide 393 by 42, we get 9 and a remainder of 15.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 378 from 393 and we're left with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 42

Step 4:
42 can be fit into 158 3 times, resulting in a remainder of 32.
The next digit of our result is 3. 
Result so far: 193.0
Subtracting 126 from 158 leaves us with 32.
Include the next digit (9) from the dividend after 32, then repeat: 329 / 42

Advancing to step 5:
329 divided by 42 is 7 with a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 1937.0
The remainder is 35 after subtracting 294 from 329.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 42

Let's proceed to step 6:
42 can be fit into 355 8 times, resulting in a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 19378.0
Deduct 336 from 355 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
190 divided by 42 is 4 with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 19378.4
If we subtract 168 from 190, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
The number 42 fits into 220 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 19378.45
Deduct 210 from 220 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
The number 42 fits into 100 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 19378.452
Subtracting 84 from 100 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 10:
When dividing 160 by 42, we get 3 with a remainder of 34.
The next digit of our result is 3. 
Result so far: 19378.4523
Deduct 126 from 160 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 11:
When dividing 340 by 42, we get 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 19378.45238
Deduct 336 from 340 and we're left with 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 12:
The number 42 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 19378.45238
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
When dividing 400 by 42, we get 9 with a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 19378.4523809
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 14:
The number 42 fits into 220 5 times, leaving a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 19378.45238095
Subtract 210 from 220 to 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.

The quotient of the division is 19378.45238095, and the remainder is 1e-08.