369139 divided by 42 
Our goal is to divide 369139 by 42.

Going ahead to step 1:
The number 42 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 42

Step 2:
42 can be fit into 36 0 times, resulting in a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Include the next digit (9) from the dividend after 36, then repeat: 369 / 42

On to step 3:
369 divided by 42 is 8 with a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 336 from 369 leaves us with 33.
Append the next digit (1) from the dividend to 33 and continue with: 331 / 42

Moving on to step 4:
42 can be fit into 331 7 times, resulting in a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 87.0
Deduct 294 from 331 and we're left with 37.
Append the next digit (3) from the dividend to 37 and continue with: 373 / 42

Moving on to step 5:
42 goes into 373 8 times with a remainder of 37.
Write down 8 as next digit of the result. 
Result so far: 878.0
Subtract 336 from 373 to get 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 42

Advancing to step 6:
42 can be fit into 379 9 times, resulting in a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 8789.0
The remainder is 1 after subtracting 378 from 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
If we divide 10 by 42, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 8789.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 42 is 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 8789.02
Subtracting 84 from 100 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
If we divide 160 by 42, we get 3 and a remainder of 34.
The next digit of our result is 3. 
Result so far: 8789.023
If we take 126 away from 160, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 10:
42 goes into 340 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 8789.0238
Deduct 336 from 340 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
If we divide 40 by 42, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 8789.0238
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
42 can be fit into 400 9 times, resulting in a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 8789.023809
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
When dividing 220 by 42, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 8789.0238095
Subtract 210 from 220 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
100 divided by 42 is 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 8789.02380952
If we subtract 84 from 100, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 8789.02380952 with a remainder of 1.6e-08.