Let's divide 34327378 by 321
We want to figure out the number of times 34327378 can be divided by 321.

On to step 1:
321 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 321

On to step 2:
When dividing 34 by 321, we get 0 with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Take the next digit (3) from the dividend and append it to 34, then repeat: 343 / 321

Moving on to step 3:
When dividing 343 by 321, we get 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 22 after subtracting 321 from 343.
Grab the next digit (2) from the dividend, add it to 22, then carry on: 222 / 321

On to step 4:
222 divided by 321 is 0 with a remainder of 222.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 222, we end up with 222.
Grab the next digit (7) from the dividend, add it to 222, then carry on: 2227 / 321

Let's proceed to step 5:
2227 divided by 321 is 6 with a remainder of 301.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
If we subtract 1926 from 2227, we get 301.
Append the next digit (3) from the dividend to 301 and continue with: 3013 / 321

Advancing to step 6:
321 can be fit into 3013 9 times, resulting in a remainder of 124.
Use 9 as the next digit of our solution. 
Result so far: 1069.0
Subtract 2889 from 3013 to get 124.
Fetch the next digit (7) from the dividend, attach it to 124 and continue: 1247 / 321

Let's proceed to step 7:
The number 321 fits into 1247 3 times, leaving a remainder of 284.
Use 3 as the next digit of our solution. 
Result so far: 10693.0
If we take 963 away from 1247, we end up with 284.
Append the next digit (8) from the dividend to 284 and continue with: 2848 / 321

Step 8:
321 goes into 2848 8 times with a remainder of 280.
Use 8 as the next digit of our solution. 
Result so far: 106938.0
If we take 2568 away from 2848, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 9:
If we divide 2800 by 321, we get 8 and a remainder of 232.
Use 8 as the next digit of our solution. 
Result so far: 106938.8
Deduct 2568 from 2800 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 10:
When dividing 2320 by 321, we get 7 with a remainder of 73.
The next digit of our result is 7. 
Result so far: 106938.87
Deduct 2247 from 2320 and we're left 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 11:
321 can be fit into 730 2 times, resulting in a remainder of 88.
Write down 2 as next digit of the result. 
Result so far: 106938.872
The remainder is 88 after subtracting 642 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 12:
321 can be fit into 880 2 times, resulting in a remainder of 238.
Write down 2 as next digit of the result. 
Result so far: 106938.8722
If we take 642 away from 880, we end up with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

The final result is 106938.8722 with a remainder of 0.00238.