16131964 divided by 756 
We want to figure out the number of times 16131964 can be divided by 756.

On to step 1:
If we divide 1 by 756, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 756

On to step 2:
The number 756 fits into 16 0 times, leaving a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 756

Let's proceed to step 3:
756 can be fit into 161 0 times, resulting in a remainder of 161.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 161 after subtracting 0 from 161.
Bring next digit (3) of the dividend behind the 161 and repeat the process: 1613 / 756

Step 4:
1613 divided by 756 is 2 with a remainder of 101.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 1512 from 1613 leaves us with 101.
Bring next digit (1) of the dividend behind the 101 and repeat the process: 1011 / 756

Advancing to step 5:
If we divide 1011 by 756, we get 1 and a remainder of 255.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we take 756 away from 1011, we end up with 255.
Grab the next digit (9) from the dividend, add it to 255, then carry on: 2559 / 756

On to step 6:
2559 divided by 756 is 3 with a remainder of 291.
Put 3 as the next digit of the answer. 
Result so far: 213.0
Deduct 2268 from 2559 and we're left with 291.
Include the next digit (6) from the dividend after 291, then repeat: 2916 / 756

Advancing to step 7:
2916 divided by 756 is 3 with a remainder of 648.
Put 3 as the next digit of the answer. 
Result so far: 2133.0
If we subtract 2268 from 2916, we get 648.
Append the next digit (4) from the dividend to 648 and continue with: 6484 / 756

Step 8:
756 goes into 6484 8 times with a remainder of 436.
Put 8 as the next digit of the answer. 
Result so far: 21338.0
Deduct 6048 from 6484 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Let's proceed to step 9:
When dividing 4360 by 756, we get 5 with a remainder of 580.
Write down 5 as next digit of the result. 
Result so far: 21338.5
Subtract 3780 from 4360 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Step 10:
If we divide 5800 by 756, we get 7 and a remainder of 508.
Write down 7 as next digit of the result. 
Result so far: 21338.57
If we take 5292 away from 5800, we end up with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Advancing to step 11:
756 goes into 5080 6 times with a remainder of 544.
Write down 6 as next digit of the result. 
Result so far: 21338.576
If we subtract 4536 from 5080, we get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Moving on to step 12:
5440 divided by 756 is 7 with a remainder of 148.
Put 7 as the next digit of the answer. 
Result so far: 21338.5767
Subtracting 5292 from 5440 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 13:
If we divide 1480 by 756, we get 1 and a remainder of 724.
Put 1 as the next digit of the answer. 
Result so far: 21338.57671
Deduct 756 from 1480 and we're left with 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Advancing to step 14:
If we divide 7240 by 756, we get 9 and a remainder of 436.
Write down 9 as next digit of the result. 
Result so far: 21338.576719
If we take 6804 away from 7240, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

On to step 15:
The number 756 fits into 4360 5 times, leaving a remainder of 580.
Record the quotient 5 as the next digit in the result. 
Result so far: 21338.5767195
Deduct 3780 from 4360 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 16:
5800 divided by 756 is 7 with a remainder of 508.
The number 7 becomes the next digit in our result. 
Result so far: 21338.57671957
If we subtract 5292 from 5800, we get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

The quotient of the division is 21338.57671957, and the remainder is 5.08e-07.