We look at the division of 42573671 by 834 
We want to figure out the number of times 42573671 can be divided by 834.

Step 1:
When dividing 4 by 834, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 834

Moving on to step 2:
If we divide 42 by 834, we get 0 and a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Bring next digit (5) of the dividend behind the 42 and repeat the process: 425 / 834

Going ahead to step 3:
When dividing 425 by 834, we get 0 with a remainder of 425.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 425 and we're left with 425.
Include the next digit (7) from the dividend after 425, then repeat: 4257 / 834

Let's proceed to step 4:
4257 divided by 834 is 5 with a remainder of 87.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 4170 from 4257 to get 87.
Grab the next digit (3) from the dividend, add it to 87, then carry on: 873 / 834

Advancing to step 5:
The number 834 fits into 873 1 times, leaving a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Subtracting 834 from 873 leaves us with 39.
Take the next digit (6) from the dividend and append it to 39, then repeat: 396 / 834

Going ahead to step 6:
The number 834 fits into 396 0 times, leaving a remainder of 396.
Use 0 as the next digit of our solution. 
Result so far: 510.0
Subtracting 0 from 396 leaves us with 396.
Grab the next digit (7) from the dividend, add it to 396, then carry on: 3967 / 834

Step 7:
834 goes into 3967 4 times with a remainder of 631.
Write down 4 as next digit of the result. 
Result so far: 5104.0
Subtract 3336 from 3967 to get 631.
Append the next digit (1) from the dividend to 631 and continue with: 6311 / 834

Advancing to step 8:
834 can be fit into 6311 7 times, resulting in a remainder of 473.
Record the quotient 7 as the next digit in the result. 
Result so far: 51047.0
If we subtract 5838 from 6311, we get 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Advancing to step 9:
If we divide 4730 by 834, we get 5 and a remainder of 560.
The number 5 becomes the next digit in our result. 
Result so far: 51047.5
The remainder is 560 after subtracting 4170 from 4730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 10:
When dividing 5600 by 834, we get 6 with a remainder of 596.
The next digit of our result is 6. 
Result so far: 51047.56
The remainder is 596 after subtracting 5004 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Going ahead to step 11:
5960 divided by 834 is 7 with a remainder of 122.
The next digit of our result is 7. 
Result so far: 51047.567
If we take 5838 away from 5960, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 12:
If we divide 1220 by 834, we get 1 and a remainder of 386.
Record the quotient 1 as the next digit in the result. 
Result so far: 51047.5671
Subtracting 834 from 1220 leaves us with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 13:
834 goes into 3860 4 times with a remainder of 524.
Write down 4 as next digit of the result. 
Result so far: 51047.56714
Subtracting 3336 from 3860 leaves us with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Let's proceed to step 14:
5240 divided by 834 is 6 with a remainder of 236.
The number 6 becomes the next digit in our result. 
Result so far: 51047.567146
The remainder is 236 after subtracting 5004 from 5240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 15:
The number 834 fits into 2360 2 times, leaving a remainder of 692.
The next digit of our result is 2. 
Result so far: 51047.5671462
The remainder is 692 after subtracting 1668 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

On to step 16:
If we divide 6920 by 834, we get 8 and a remainder of 248.
Put 8 as the next digit of the answer. 
Result so far: 51047.56714628
If we subtract 6672 from 6920, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

In conclusion, the division gives 51047.56714628 with a balance of 2.48e-07.