67366912 ÷ 321 
Let's see how many times 321 fits into 67366912.

Advancing to step 1:
The number 321 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 321

Going ahead to step 2:
If we divide 67 by 321, we get 0 and a remainder of 67.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Append the next digit (3) from the dividend to 67 and continue with: 673 / 321

Moving on to step 3:
The number 321 fits into 673 2 times, leaving a remainder of 31.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 642 from 673 and we're left with 31.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 321

Advancing to step 4:
316 divided by 321 is 0 with a remainder of 316.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 316 after subtracting 0 from 316.
Grab the next digit (6) from the dividend, add it to 316, then carry on: 3166 / 321

Advancing to step 5:
321 goes into 3166 9 times with a remainder of 277.
Use 9 as the next digit of our solution. 
Result so far: 209.0
Subtract 2889 from 3166 to get 277.
Take the next digit (9) from the dividend and append it to 277, then repeat: 2779 / 321

Advancing to step 6:
2779 divided by 321 is 8 with a remainder of 211.
Write down 8 as next digit of the result. 
Result so far: 2098.0
The remainder is 211 after subtracting 2568 from 2779.
Bring next digit (1) of the dividend behind the 211 and repeat the process: 2111 / 321

Going ahead to step 7:
2111 divided by 321 is 6 with a remainder of 185.
Put 6 as the next digit of the answer. 
Result so far: 20986.0
If we take 1926 away from 2111, we end up with 185.
Bring next digit (2) of the dividend behind the 185 and repeat the process: 1852 / 321

On to step 8:
1852 divided by 321 is 5 with a remainder of 247.
The number 5 becomes the next digit in our result. 
Result so far: 209865.0
Deduct 1605 from 1852 and we're left with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

On to step 9:
321 goes into 2470 7 times with a remainder of 223.
Use 7 as the next digit of our solution. 
Result so far: 209865.7
The remainder is 223 after subtracting 2247 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Step 10:
321 can be fit into 2230 6 times, resulting in a remainder of 304.
The number 6 becomes the next digit in our result. 
Result so far: 209865.76
If we take 1926 away from 2230, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 11:
The number 321 fits into 3040 9 times, leaving a remainder of 151.
The next digit of our result is 9. 
Result so far: 209865.769
Deduct 2889 from 3040 and we're left with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 12:
321 can be fit into 1510 4 times, resulting in a remainder of 226.
The number 4 becomes the next digit in our result. 
Result so far: 209865.7694
If we take 1284 away from 1510, we end up with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Advancing to step 13:
321 goes into 2260 7 times with a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 209865.76947
Subtract 2247 from 2260 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 14:
130 divided by 321 is 0 with a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 209865.76947
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 15:
321 can be fit into 1300 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 209865.7694704
Deduct 1284 from 1300 and we're left 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.

Let's proceed to step 16:
If we divide 160 by 321, we get 0 and a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 209865.7694704
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 209865.7694704, with a leftover of 1.6e-07.