We look at the division of 4052842 by 123 
We want to figure out the number of times 4052842 can be divided by 123.

Going ahead to step 1:
123 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 123

Let's proceed to step 2:
If we divide 40 by 123, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 123

Advancing to step 3:
123 goes into 405 3 times with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 369 from 405 and we're left with 36.
Bring next digit (2) of the dividend behind the 36 and repeat the process: 362 / 123

Going ahead to step 4:
123 goes into 362 2 times with a remainder of 116.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
If we take 246 away from 362, we end up with 116.
Take the next digit (8) from the dividend and append it to 116, then repeat: 1168 / 123

Step 5:
123 goes into 1168 9 times with a remainder of 61.
The number 9 becomes the next digit in our result. 
Result so far: 329.0
Subtracting 1107 from 1168 leaves us with 61.
Bring next digit (4) of the dividend behind the 61 and repeat the process: 614 / 123

Let's proceed to step 6:
614 divided by 123 is 4 with a remainder of 122.
Record the quotient 4 as the next digit in the result. 
Result so far: 3294.0
Subtract 492 from 614 to get 122.
Grab the next digit (2) from the dividend, add it to 122, then carry on: 1222 / 123

Advancing to step 7:
123 can be fit into 1222 9 times, resulting in a remainder of 115.
The number 9 becomes the next digit in our result. 
Result so far: 32949.0
Deduct 1107 from 1222 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 8:
1150 divided by 123 is 9 with a remainder of 43.
Put 9 as the next digit of the answer. 
Result so far: 32949.9
The remainder is 43 after subtracting 1107 from 1150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 9:
123 can be fit into 430 3 times, resulting in a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 32949.93
If we subtract 369 from 430, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 10:
If we divide 610 by 123, we get 4 and a remainder of 118.
The number 4 becomes the next digit in our result. 
Result so far: 32949.934
The remainder is 118 after subtracting 492 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 11:
1180 divided by 123 is 9 with a remainder of 73.
The number 9 becomes the next digit in our result. 
Result so far: 32949.9349
Subtracting 1107 from 1180 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 12:
The number 123 fits into 730 5 times, leaving a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 32949.93495
If we subtract 615 from 730, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Let's proceed to step 13:
If we divide 1150 by 123, we get 9 and a remainder of 43.
The next digit of our result is 9. 
Result so far: 32949.934959
Deduct 1107 from 1150 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 14:
123 goes into 430 3 times with a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 32949.9349593
Subtracting 369 from 430 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 15:
If we divide 610 by 123, we get 4 and a remainder of 118.
Record the quotient 4 as the next digit in the result. 
Result so far: 32949.93495934
Subtract 492 from 610 to get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

The final outcome is 32949.93495934, with a leftover of 1.18e-07.