We're dividing 73945812 by 510 
Let's see how many times 510 fits into 73945812.

Going ahead to step 1:
510 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 510

Step 2:
If we divide 73 by 510, we get 0 and a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Fetch the next digit (9) from the dividend, attach it to 73 and continue: 739 / 510

Moving on to step 3:
739 divided by 510 is 1 with a remainder of 229.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 510 from 739 leaves us with 229.
Include the next digit (4) from the dividend after 229, then repeat: 2294 / 510

Going ahead to step 4:
The number 510 fits into 2294 4 times, leaving a remainder of 254.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 2040 from 2294 leaves us with 254.
Append the next digit (5) from the dividend to 254 and continue with: 2545 / 510

Advancing to step 5:
If we divide 2545 by 510, we get 4 and a remainder of 505.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
If we take 2040 away from 2545, we end up with 505.
Fetch the next digit (8) from the dividend, attach it to 505 and continue: 5058 / 510

Going ahead to step 6:
5058 divided by 510 is 9 with a remainder of 468.
The number 9 becomes the next digit in our result. 
Result so far: 1449.0
If we take 4590 away from 5058, we end up with 468.
Bring next digit (1) of the dividend behind the 468 and repeat the process: 4681 / 510

Let's proceed to step 7:
The number 510 fits into 4681 9 times, leaving a remainder of 91.
Use 9 as the next digit of our solution. 
Result so far: 14499.0
Subtracting 4590 from 4681 leaves us with 91.
Take the next digit (2) from the dividend and append it to 91, then repeat: 912 / 510

Going ahead to step 8:
When dividing 912 by 510, we get 1 with a remainder of 402.
Record the quotient 1 as the next digit in the result. 
Result so far: 144991.0
The remainder is 402 after subtracting 510 from 912.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Advancing to step 9:
If we divide 4020 by 510, we get 7 and a remainder of 450.
The number 7 becomes the next digit in our result. 
Result so far: 144991.7
If we subtract 3570 from 4020, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 10:
If we divide 4500 by 510, we get 8 and a remainder of 420.
The next digit of our result is 8. 
Result so far: 144991.78
Subtract 4080 from 4500 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 11:
The number 510 fits into 4200 8 times, leaving a remainder of 120.
The number 8 becomes the next digit in our result. 
Result so far: 144991.788
Deduct 4080 from 4200 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

In conclusion, the division gives 144991.788 with a balance of 0.012.