42004339 divided by 446 
Our goal is to divide 42004339 by 446.

Moving on to step 1:
446 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
If we subtract 0 from 4, we get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 446

On to step 2:
If we divide 42 by 446, we get 0 and a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Grab the next digit (0) from the dividend, add it to 42, then carry on: 420 / 446

Let's proceed to step 3:
446 goes into 420 0 times with a remainder of 420.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 420 leaves us with 420.
Fetch the next digit (0) from the dividend, attach it to 420 and continue: 4200 / 446

Step 4:
When dividing 4200 by 446, we get 9 with a remainder of 186.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 4014 from 4200 to get 186.
Fetch the next digit (4) from the dividend, attach it to 186 and continue: 1864 / 446

On to step 5:
The number 446 fits into 1864 4 times, leaving a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 94.0
The remainder is 80 after subtracting 1784 from 1864.
Bring next digit (3) of the dividend behind the 80 and repeat the process: 803 / 446

Let's proceed to step 6:
If we divide 803 by 446, we get 1 and a remainder of 357.
Use 1 as the next digit of our solution. 
Result so far: 941.0
Subtract 446 from 803 to get 357.
Include the next digit (3) from the dividend after 357, then repeat: 3573 / 446

Going ahead to step 7:
446 can be fit into 3573 8 times, resulting in a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 9418.0
Deduct 3568 from 3573 and we're left with 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 446

On to step 8:
446 goes into 59 0 times with a remainder of 59.
The next digit of our result is 0. 
Result so far: 94180.0
Subtract 0 from 59 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
446 goes into 590 1 times with a remainder of 144.
Use 1 as the next digit of our solution. 
Result so far: 94180.1
Deduct 446 from 590 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 10:
1440 divided by 446 is 3 with a remainder of 102.
The number 3 becomes the next digit in our result. 
Result so far: 94180.13
Subtract 1338 from 1440 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Going ahead to step 11:
The number 446 fits into 1020 2 times, leaving a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 94180.132
Deduct 892 from 1020 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 12:
446 goes into 1280 2 times with a remainder of 388.
The number 2 becomes the next digit in our result. 
Result so far: 94180.1322
Subtract 892 from 1280 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

After the division, we end up with 94180.1322 and a remainder of 0.00388.