819230 ÷ 42 
We want to divide 819230 by 42.

Moving on to step 1:
8 divided by 42 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 42

Moving on to step 2:
When dividing 81 by 42, we get 1 with 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 (9) from the dividend after 39, then repeat: 399 / 42

Advancing to step 3:
When dividing 399 by 42, we get 9 with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
If we take 378 away from 399, we end up with 21.
Include the next digit (2) from the dividend after 21, then repeat: 212 / 42

Step 4:
212 divided by 42 is 5 with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 195.0
The remainder is 2 after subtracting 210 from 212.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 42

Advancing to step 5:
When dividing 23 by 42, we get 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 1950.0
The remainder is 23 after subtracting 0 from 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 42

Moving on to step 6:
If we divide 230 by 42, we get 5 and a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 19505.0
If we subtract 210 from 230, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
If we divide 200 by 42, we get 4 and a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 19505.4
If we subtract 168 from 200, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
The number 42 fits into 320 7 times, leaving a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 19505.47
The remainder is 26 after subtracting 294 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
The number 42 fits into 260 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 19505.476
The remainder is 8 after subtracting 252 from 260.
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 10:
When dividing 80 by 42, we get 1 with a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 19505.4761
If we subtract 42 from 80, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 11:
42 can be fit into 380 9 times, resulting in a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 19505.47619
Subtract 378 from 380 to get 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 12:
42 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 19505.47619
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
42 goes into 200 4 times with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 19505.4761904
Subtracting 168 from 200 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 14:
The number 42 fits into 320 7 times, leaving a remainder of 26.
Use 7 as the next digit of our solution. 
Result so far: 19505.47619047
Deduct 294 from 320 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The quotient of the division is 19505.47619047, and the remainder is 2.6e-08.