6504838 divided by 129 
We want to figure out the number of times 6504838 can be divided by 129.

On to step 1:
129 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 129

Moving on to step 2:
129 goes into 65 0 times with a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Take the next digit (0) from the dividend and append it to 65, then repeat: 650 / 129

Going ahead to step 3:
129 can be fit into 650 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 645 away from 650, we end up with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 129

Moving on to step 4:
54 divided by 129 is 0 with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
Subtracting 0 from 54 leaves us with 54.
Fetch the next digit (8) from the dividend, attach it to 54 and continue: 548 / 129

Step 5:
When dividing 548 by 129, we get 4 with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 504.0
The remainder is 32 after subtracting 516 from 548.
Fetch the next digit (3) from the dividend, attach it to 32 and continue: 323 / 129

On to step 6:
The number 129 fits into 323 2 times, leaving a remainder of 65.
The number 2 becomes the next digit in our result. 
Result so far: 5042.0
Deduct 258 from 323 and we're left with 65.
Grab the next digit (8) from the dividend, add it to 65, then carry on: 658 / 129

Step 7:
The number 129 fits into 658 5 times, leaving a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 50425.0
If we take 645 away from 658, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 8:
129 goes into 130 1 times with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 50425.1
If we subtract 129 from 130, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
The number 129 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 50425.1
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
If we divide 100 by 129, we get 0 and a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 50425.1
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 50425.1 with a remaining 0.01.