We look at the division of 321973 by 74 
We want to divide 321973 by 74.

Step 1:
3 divided by 74 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 74

Step 2:
When dividing 32 by 74, we get 0 with a remainder of 32.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 32 and we're left with 32.
Append the next digit (1) from the dividend to 32 and continue with: 321 / 74

Moving on to step 3:
321 divided by 74 is 4 with a remainder of 25.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 296 from 321 to get 25.
Take the next digit (9) from the dividend and append it to 25, then repeat: 259 / 74

Advancing to step 4:
When dividing 259 by 74, we get 3 with a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 43.0
Deduct 222 from 259 and we're left with 37.
Include the next digit (7) from the dividend after 37, then repeat: 377 / 74

On to step 5:
The number 74 fits into 377 5 times, leaving a remainder of 7.
Record the quotient 5 as the next digit in the result. 
Result so far: 435.0
If we take 370 away from 377, we end up with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 74

Going ahead to step 6:
If we divide 73 by 74, we get 0 and a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 4350.0
If we take 0 away from 73, we end up 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.

Step 7:
When dividing 730 by 74, we get 9 with a remainder of 64.
Put 9 as the next digit of the answer. 
Result so far: 4350.9
Subtract 666 from 730 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 8:
74 can be fit into 640 8 times, resulting in a remainder of 48.
The next digit of our result is 8. 
Result so far: 4350.98
Subtracting 592 from 640 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 9:
When dividing 480 by 74, we get 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 4350.986
The remainder is 36 after subtracting 444 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
74 goes into 360 4 times with a remainder of 64.
The next digit of our result is 4. 
Result so far: 4350.9864
If we take 296 away from 360, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 11:
When dividing 640 by 74, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 4350.98648
If we take 592 away from 640, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
The number 74 fits into 480 6 times, leaving a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 4350.986486
The remainder is 36 after subtracting 444 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
74 can be fit into 360 4 times, resulting in a remainder of 64.
The next digit of our result is 4. 
Result so far: 4350.9864864
The remainder is 64 after subtracting 296 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 14:
640 divided by 74 is 8 with a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 4350.98648648
Deduct 592 from 640 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final outcome is 4350.98648648, with a leftover of 4.8e-08.