We look at the division of 82147142 by 647 
We're looking to find how many times 647 goes into 82147142.

Going ahead to step 1:
If we divide 8 by 647, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 647

Moving on to step 2:
647 goes into 82 0 times with a remainder of 82.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 82, we get 82.
Include the next digit (1) from the dividend after 82, then repeat: 821 / 647

On to step 3:
When dividing 821 by 647, we get 1 with a remainder of 174.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 647 from 821, we get 174.
Take the next digit (4) from the dividend and append it to 174, then repeat: 1744 / 647

Moving on to step 4:
If we divide 1744 by 647, we get 2 and a remainder of 450.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 1294 away from 1744, we end up with 450.
Grab the next digit (7) from the dividend, add it to 450, then carry on: 4507 / 647

On to step 5:
4507 divided by 647 is 6 with a remainder of 625.
Use 6 as the next digit of our solution. 
Result so far: 126.0
The remainder is 625 after subtracting 3882 from 4507.
Include the next digit (1) from the dividend after 625, then repeat: 6251 / 647

Going ahead to step 6:
When dividing 6251 by 647, we get 9 with a remainder of 428.
Write down 9 as next digit of the result. 
Result so far: 1269.0
Subtract 5823 from 6251 to get 428.
Fetch the next digit (4) from the dividend, attach it to 428 and continue: 4284 / 647

Advancing to step 7:
4284 divided by 647 is 6 with a remainder of 402.
Use 6 as the next digit of our solution. 
Result so far: 12696.0
Subtract 3882 from 4284 to get 402.
Grab the next digit (2) from the dividend, add it to 402, then carry on: 4022 / 647

Advancing to step 8:
647 goes into 4022 6 times with a remainder of 140.
The number 6 becomes the next digit in our result. 
Result so far: 126966.0
The remainder is 140 after subtracting 3882 from 4022.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 9:
If we divide 1400 by 647, we get 2 and a remainder of 106.
Write down 2 as next digit of the result. 
Result so far: 126966.2
Deduct 1294 from 1400 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 10:
When dividing 1060 by 647, we get 1 with a remainder of 413.
Put 1 as the next digit of the answer. 
Result so far: 126966.21
If we subtract 647 from 1060, we get 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Let's proceed to step 11:
The number 647 fits into 4130 6 times, leaving a remainder of 248.
Put 6 as the next digit of the answer. 
Result so far: 126966.216
If we take 3882 away from 4130, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 12:
2480 divided by 647 is 3 with a remainder of 539.
Record the quotient 3 as the next digit in the result. 
Result so far: 126966.2163
Subtract 1941 from 2480 to get 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Let's proceed to step 13:
647 can be fit into 5390 8 times, resulting in a remainder of 214.
The number 8 becomes the next digit in our result. 
Result so far: 126966.21638
Deduct 5176 from 5390 and we're left with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 14:
The number 647 fits into 2140 3 times, leaving a remainder of 199.
Write down 3 as next digit of the result. 
Result so far: 126966.216383
If we take 1941 away from 2140, we end up with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

On to step 15:
647 can be fit into 1990 3 times, resulting in a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 126966.2163833
If we take 1941 away from 1990, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Our division results in 126966.2163833 with a remaining 4.9e-07.