321899 divided by 42 
We're looking to find how many times 42 goes into 321899.

Let's proceed to step 1:
42 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 42

Let's proceed to step 2:
42 can be fit into 32 0 times, resulting in a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 32 leaves us with 32.
Include the next digit (1) from the dividend after 32, then repeat: 321 / 42

Going ahead to step 3:
The number 42 fits into 321 7 times, leaving a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 294 away from 321, we end up with 27.
Append the next digit (8) from the dividend to 27 and continue with: 278 / 42

Going ahead to step 4:
278 divided by 42 is 6 with a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
Subtracting 252 from 278 leaves us with 26.
Include the next digit (9) from the dividend after 26, then repeat: 269 / 42

On to step 5:
42 can be fit into 269 6 times, resulting in a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 766.0
If we subtract 252 from 269, we get 17.
Bring next digit (9) of the dividend behind the 17 and repeat the process: 179 / 42

Advancing to step 6:
179 divided by 42 is 4 with a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 7664.0
Subtracting 168 from 179 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
42 can be fit into 110 2 times, resulting in a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 7664.2
If we subtract 84 from 110, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
The number 42 fits into 260 6 times, leaving a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 7664.26
Deduct 252 from 260 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
If we divide 80 by 42, we get 1 and a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 7664.261
If we subtract 42 from 80, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
42 goes into 380 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 7664.2619
Subtract 378 from 380 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
42 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 7664.2619
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 12:
42 goes into 200 4 times with a remainder of 32.
The next digit of our result is 4. 
Result so far: 7664.261904
If we subtract 168 from 200, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
42 goes into 320 7 times with a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 7664.2619047
Deduct 294 from 320 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 14:
The number 42 fits into 260 6 times, leaving a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 7664.26190476
If we subtract 252 from 260, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 7664.26190476 with a balance of 8e-09.