Let's divide 65121030 by 756
We want to divide 65121030 by 756.

Going ahead to step 1:
If we divide 6 by 756, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 756

Step 2:
When dividing 65 by 756, we get 0 with a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Take the next digit (1) from the dividend and append it to 65, then repeat: 651 / 756

Advancing to step 3:
756 goes into 651 0 times with a remainder of 651.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 651 leaves us with 651.
Grab the next digit (2) from the dividend, add it to 651, then carry on: 6512 / 756

Moving on to step 4:
756 goes into 6512 8 times with a remainder of 464.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 464 after subtracting 6048 from 6512.
Include the next digit (1) from the dividend after 464, then repeat: 4641 / 756

Advancing to step 5:
4641 divided by 756 is 6 with a remainder of 105.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
Subtracting 4536 from 4641 leaves us with 105.
Bring next digit (0) of the dividend behind the 105 and repeat the process: 1050 / 756

Going ahead to step 6:
The number 756 fits into 1050 1 times, leaving a remainder of 294.
Record the quotient 1 as the next digit in the result. 
Result so far: 861.0
The remainder is 294 after subtracting 756 from 1050.
Bring next digit (3) of the dividend behind the 294 and repeat the process: 2943 / 756

Going ahead to step 7:
756 can be fit into 2943 3 times, resulting in a remainder of 675.
Use 3 as the next digit of our solution. 
Result so far: 8613.0
Subtracting 2268 from 2943 leaves us with 675.
Fetch the next digit (0) from the dividend, attach it to 675 and continue: 6750 / 756

On to step 8:
6750 divided by 756 is 8 with a remainder of 702.
Write down 8 as next digit of the result. 
Result so far: 86138.0
If we take 6048 away from 6750, we end up with 702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Let's proceed to step 9:
7020 divided by 756 is 9 with a remainder of 216.
The number 9 becomes the next digit in our result. 
Result so far: 86138.9
Subtract 6804 from 7020 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 10:
756 can be fit into 2160 2 times, resulting in a remainder of 648.
Put 2 as the next digit of the answer. 
Result so far: 86138.92
If we subtract 1512 from 2160, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Step 11:
756 can be fit into 6480 8 times, resulting in a remainder of 432.
The next digit of our result is 8. 
Result so far: 86138.928
If we subtract 6048 from 6480, we get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 12:
756 goes into 4320 5 times with a remainder of 540.
Use 5 as the next digit of our solution. 
Result so far: 86138.9285
If we take 3780 away from 4320, we end up with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 13:
The number 756 fits into 5400 7 times, leaving a remainder of 108.
The next digit of our result is 7. 
Result so far: 86138.92857
Deduct 5292 from 5400 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 14:
756 goes into 1080 1 times with a remainder of 324.
Record the quotient 1 as the next digit in the result. 
Result so far: 86138.928571
If we take 756 away from 1080, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 15:
The number 756 fits into 3240 4 times, leaving a remainder of 216.
Write down 4 as next digit of the result. 
Result so far: 86138.9285714
If we take 3024 away from 3240, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 16:
The number 756 fits into 2160 2 times, leaving a remainder of 648.
Record the quotient 2 as the next digit in the result. 
Result so far: 86138.92857142
If we subtract 1512 from 2160, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

The final result is 86138.92857142 with a remainder of 6.48e-07.