We're dividing 73983402 by 3 
We want to divide 73983402 by 3.

Step 1:
When dividing 7 by 3, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 6 from 7, we get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 3

On to step 2:
13 divided by 3 is 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 24.0
If we take 12 away from 13, we end up with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 3

Moving on to step 3:
If we divide 19 by 3, we get 6 and a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 246.0
Deduct 18 from 19 and we're left with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 3

Going ahead to step 4:
The number 3 fits into 18 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 2466.0
If we subtract 18 from 18, we get 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 3

Moving on to step 5:
When dividing 3 by 3, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 24661.0
Deduct 3 from 3 and we're left with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 3

Advancing to step 6:
If we divide 4 by 3, we get 1 and a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 246611.0
Deduct 3 from 4 and we're left with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 3

Let's proceed to step 7:
3 goes into 10 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 2466113.0
The remainder is 1 after subtracting 9 from 10.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 3

Moving on to step 8:
The number 3 fits into 12 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 24661134.0
If we take 12 away from 12, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
3 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 24661134.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
0 divided by 3 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 24661134.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 24661134.0, with a leftover of 0.0.