We look at the division of 730374 by 42 
Let's see how many times 42 fits into 730374.

Advancing to step 1:
When dividing 7 by 42, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 42

On to step 2:
When dividing 73 by 42, we get 1 with a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 42 from 73 leaves us with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 42

Let's proceed to step 3:
When dividing 310 by 42, we get 7 with a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 16 after subtracting 294 from 310.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 42

Going ahead to step 4:
The number 42 fits into 163 3 times, leaving a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 173.0
Subtracting 126 from 163 leaves us with 37.
Grab the next digit (7) from the dividend, add it to 37, then carry on: 377 / 42

On to step 5:
When dividing 377 by 42, we get 8 with a remainder of 41.
Write down 8 as next digit of the result. 
Result so far: 1738.0
Subtract 336 from 377 to get 41.
Include the next digit (4) from the dividend after 41, then repeat: 414 / 42

Step 6:
When dividing 414 by 42, we get 9 with a remainder of 36.
Put 9 as the next digit of the answer. 
Result so far: 17389.0
The remainder is 36 after subtracting 378 from 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
The number 42 fits into 360 8 times, leaving a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 17389.8
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 8:
When dividing 240 by 42, we get 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 17389.85
Deduct 210 from 240 and we're left 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.

Step 9:
42 goes into 300 7 times with a remainder of 6.
The next digit of our result is 7. 
Result so far: 17389.857
Deduct 294 from 300 and we're left 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 10:
If we divide 60 by 42, we get 1 and a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 17389.8571
Subtract 42 from 60 to 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.

Let's proceed to step 11:
42 goes into 180 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 17389.85714
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
The number 42 fits into 120 2 times, leaving a remainder of 36.
The next digit of our result is 2. 
Result so far: 17389.857142
The remainder is 36 after subtracting 84 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
360 divided by 42 is 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 17389.8571428
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
42 can be fit into 240 5 times, resulting in a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 17389.85714285
Deduct 210 from 240 and we're left 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.

The quotient of the division is 17389.85714285, and the remainder is 3e-08.