819045 divided by 42 
We're looking to find how many times 42 goes into 819045.

Going ahead to step 1:
8 divided by 42 is 0 with 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.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 42

Step 2:
When dividing 81 by 42, we get 1 with a remainder of 39.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 42 from 81, we get 39.
Append the next digit (9) from the dividend to 39 and continue with: 399 / 42

Moving on to step 3:
When dividing 399 by 42, we get 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 19.0
The remainder is 21 after subtracting 378 from 399.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 42

Step 4:
If we divide 210 by 42, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 195.0
Subtracting 210 from 210 leaves us with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 42

Going ahead to step 5:
If we divide 4 by 42, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 1950.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 42

Moving on to step 6:
If we divide 45 by 42, we get 1 and a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 19501.0
Subtract 42 from 45 to get 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 7:
30 divided by 42 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 19501.0
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
42 can be fit into 300 7 times, resulting in a remainder of 6.
The next digit of our result is 7. 
Result so far: 19501.07
If we subtract 294 from 300, 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.

Let's proceed to step 9:
42 can be fit into 60 1 times, resulting in a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 19501.071
If we subtract 42 from 60, 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.

On to step 10:
180 divided by 42 is 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 19501.0714
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.

Step 11:
42 can be fit into 120 2 times, resulting in a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 19501.07142
Subtract 84 from 120 to 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.

Moving on to step 12:
The number 42 fits into 360 8 times, leaving a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 19501.071428
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.

Let's proceed to step 13:
The number 42 fits into 240 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 19501.0714285
If we take 210 away from 240, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 14:
When dividing 300 by 42, we get 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 19501.07142857
If we take 294 away from 300, 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.

The final result is 19501.07142857 with a remainder of 6e-09.