We're dividing 67270303 by 129 
Let's see how many times 129 fits into 67270303.

Advancing to step 1:
If we divide 6 by 129, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 129

Moving on to step 2:
129 goes into 67 0 times with a remainder of 67.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 67, we end up with 67.
Fetch the next digit (2) from the dividend, attach it to 67 and continue: 672 / 129

Let's proceed to step 3:
If we divide 672 by 129, we get 5 and a remainder of 27.
The next digit of our result is 5. 
Result so far: 5.0
If we take 645 away from 672, we end up with 27.
Bring next digit (7) of the dividend behind the 27 and repeat the process: 277 / 129

On to step 4:
The number 129 fits into 277 2 times, leaving a remainder of 19.
Use 2 as the next digit of our solution. 
Result so far: 52.0
Deduct 258 from 277 and we're left with 19.
Grab the next digit (0) from the dividend, add it to 19, then carry on: 190 / 129

Let's proceed to step 5:
129 goes into 190 1 times with a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 521.0
Subtract 129 from 190 to get 61.
Include the next digit (3) from the dividend after 61, then repeat: 613 / 129

Moving on to step 6:
129 goes into 613 4 times with a remainder of 97.
Write down 4 as next digit of the result. 
Result so far: 5214.0
Subtracting 516 from 613 leaves us with 97.
Take the next digit (0) from the dividend and append it to 97, then repeat: 970 / 129

Step 7:
129 goes into 970 7 times with a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 52147.0
The remainder is 67 after subtracting 903 from 970.
Fetch the next digit (3) from the dividend, attach it to 67 and continue: 673 / 129

Let's proceed to step 8:
When dividing 673 by 129, we get 5 with a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 521475.0
Subtracting 645 from 673 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
129 goes into 280 2 times with a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 521475.2
The remainder is 22 after subtracting 258 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
When dividing 220 by 129, we get 1 with a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 521475.21
Subtract 129 from 220 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 11:
129 can be fit into 910 7 times, resulting in a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 521475.217
Subtract 903 from 910 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 12:
If we divide 70 by 129, we get 0 and a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 521475.217
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 13:
If we divide 700 by 129, we get 5 and a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 521475.21705
If we take 645 away from 700, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 14:
129 can be fit into 550 4 times, resulting in a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 521475.217054
Subtract 516 from 550 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 15:
129 goes into 340 2 times with a remainder of 82.
Use 2 as the next digit of our solution. 
Result so far: 521475.2170542
If we take 258 away from 340, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 16:
129 goes into 820 6 times with a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 521475.21705426
If we take 774 away from 820, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final result is 521475.21705426 with a remainder of 4.6e-08.