We look at the division of 76531809 by 4 
We want to divide 76531809 by 4.

Going ahead to step 1:
7 divided by 4 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 4 away from 7, we end up with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 4

Going ahead to step 2:
When dividing 36 by 4, we get 9 with a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 0 after subtracting 36 from 36.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 4

Moving on to step 3:
If we divide 5 by 4, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 191.0
Subtract 4 from 5 to get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 4

Advancing to step 4:
4 can be fit into 13 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 1913.0
Deduct 12 from 13 and we're left with 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 4

Step 5:
11 divided by 4 is 2 with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 19132.0
Subtracting 8 from 11 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 4

Advancing to step 6:
If we divide 38 by 4, we get 9 and a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 191329.0
Deduct 36 from 38 and we're left with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 4

On to step 7:
4 goes into 20 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 1913295.0
If we take 20 away from 20, we end up with 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 4

On to step 8:
9 divided by 4 is 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 19132952.0
The remainder is 1 after subtracting 8 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
If we divide 10 by 4, we get 2 and a remainder of 2.
The next digit of our result is 2. 
Result so far: 19132952.2
If we take 8 away from 10, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
4 can be fit into 20 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 19132952.25
Deduct 20 from 20 and we're left 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.

Let's proceed to step 11:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 19132952.25
The remainder is 0 after subtracting 0 from 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 12:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 19132952.25
If we take 0 away from 0, 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.

The final result is 19132952.25 with a remainder of 0.0.