We look at the division of 75212787 by 147 
We want to divide 75212787 by 147.

Advancing to step 1:
147 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 147

Let's proceed to step 2:
If we divide 75 by 147, we get 0 and a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Grab the next digit (2) from the dividend, add it to 75, then carry on: 752 / 147

Step 3:
752 divided by 147 is 5 with a remainder of 17.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 735 from 752, we get 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 147

Advancing to step 4:
When dividing 171 by 147, we get 1 with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
If we subtract 147 from 171, we get 24.
Append the next digit (2) from the dividend to 24 and continue with: 242 / 147

Advancing to step 5:
147 can be fit into 242 1 times, resulting in a remainder of 95.
Use 1 as the next digit of our solution. 
Result so far: 511.0
Subtracting 147 from 242 leaves us with 95.
Grab the next digit (7) from the dividend, add it to 95, then carry on: 957 / 147

Let's proceed to step 6:
The number 147 fits into 957 6 times, leaving a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 5116.0
If we take 882 away from 957, we end up with 75.
Grab the next digit (8) from the dividend, add it to 75, then carry on: 758 / 147

Advancing to step 7:
147 can be fit into 758 5 times, resulting in a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 51165.0
Subtract 735 from 758 to get 23.
Bring next digit (7) of the dividend behind the 23 and repeat the process: 237 / 147

On to step 8:
If we divide 237 by 147, we get 1 and a remainder of 90.
Put 1 as the next digit of the answer. 
Result so far: 511651.0
The remainder is 90 after subtracting 147 from 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 9:
If we divide 900 by 147, we get 6 and a remainder of 18.
The next digit of our result is 6. 
Result so far: 511651.6
Deduct 882 from 900 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 10:
The number 147 fits into 180 1 times, leaving a remainder of 33.
The next digit of our result is 1. 
Result so far: 511651.61
Subtract 147 from 180 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 11:
147 goes into 330 2 times with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 511651.612
If we take 294 away from 330, we end up with 36.
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 12:
If we divide 360 by 147, we get 2 and a remainder of 66.
The number 2 becomes the next digit in our result. 
Result so far: 511651.6122
If we subtract 294 from 360, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The final result is 511651.6122 with a remainder of 0.00066.