74327430 ÷ 510 
Our goal is to divide 74327430 by 510.

Let's proceed to step 1:
7 divided by 510 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 510

Advancing to step 2:
510 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Fetch the next digit (3) from the dividend, attach it to 74 and continue: 743 / 510

Moving on to step 3:
When dividing 743 by 510, we get 1 with a remainder of 233.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 233 after subtracting 510 from 743.
Append the next digit (2) from the dividend to 233 and continue with: 2332 / 510

Step 4:
The number 510 fits into 2332 4 times, leaving a remainder of 292.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 2040 from 2332 and we're left with 292.
Append the next digit (7) from the dividend to 292 and continue with: 2927 / 510

Step 5:
510 can be fit into 2927 5 times, resulting in a remainder of 377.
Record the quotient 5 as the next digit in the result. 
Result so far: 145.0
The remainder is 377 after subtracting 2550 from 2927.
Grab the next digit (4) from the dividend, add it to 377, then carry on: 3774 / 510

Going ahead to step 6:
If we divide 3774 by 510, we get 7 and a remainder of 204.
Use 7 as the next digit of our solution. 
Result so far: 1457.0
The remainder is 204 after subtracting 3570 from 3774.
Grab the next digit (3) from the dividend, add it to 204, then carry on: 2043 / 510

Step 7:
The number 510 fits into 2043 4 times, leaving a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 14574.0
The remainder is 3 after subtracting 2040 from 2043.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 510

Going ahead to step 8:
The number 510 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 145740.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
If we divide 300 by 510, we get 0 and a remainder of 300.
The next digit of our result is 0. 
Result so far: 145740.0
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 10:
When dividing 3000 by 510, we get 5 with a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 145740.05
The remainder is 450 after subtracting 2550 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 11:
510 goes into 4500 8 times with a remainder of 420.
The number 8 becomes the next digit in our result. 
Result so far: 145740.058
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.

On to step 12:
510 goes into 4200 8 times with a remainder of 120.
The next digit of our result is 8. 
Result so far: 145740.0588
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.

The quotient of the division is 145740.0588, and the remainder is 0.0012.