Let's divide 15644264 by 781
We want to divide 15644264 by 781.

Let's proceed to step 1:
When dividing 1 by 781, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 781

Moving on to step 2:
781 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 781

Moving on to step 3:
781 goes into 156 0 times with a remainder of 156.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 156, we end up with 156.
Grab the next digit (4) from the dividend, add it to 156, then carry on: 1564 / 781

Step 4:
The number 781 fits into 1564 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1562 from 1564, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 781

Going ahead to step 5:
781 can be fit into 24 0 times, resulting in a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
The remainder is 24 after subtracting 0 from 24.
Grab the next digit (2) from the dividend, add it to 24, then carry on: 242 / 781

Step 6:
If we divide 242 by 781, we get 0 and a remainder of 242.
Put 0 as the next digit of the answer. 
Result so far: 200.0
If we take 0 away from 242, we end up with 242.
Grab the next digit (6) from the dividend, add it to 242, then carry on: 2426 / 781

Moving on to step 7:
When dividing 2426 by 781, we get 3 with a remainder of 83.
The next digit of our result is 3. 
Result so far: 2003.0
The remainder is 83 after subtracting 2343 from 2426.
Take the next digit (4) from the dividend and append it to 83, then repeat: 834 / 781

Advancing to step 8:
The number 781 fits into 834 1 times, leaving a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 20031.0
Deduct 781 from 834 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 9:
If we divide 530 by 781, we get 0 and a remainder of 530.
The number 0 becomes the next digit in our result. 
Result so far: 20031.0
Deduct 0 from 530 and we're left with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 10:
781 can be fit into 5300 6 times, resulting in a remainder of 614.
The number 6 becomes the next digit in our result. 
Result so far: 20031.06
Subtracting 4686 from 5300 leaves us with 614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

Advancing to step 11:
781 goes into 6140 7 times with a remainder of 673.
The number 7 becomes the next digit in our result. 
Result so far: 20031.067
The remainder is 673 after subtracting 5467 from 6140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6730, and continue the process.

Let's proceed to step 12:
6730 divided by 781 is 8 with a remainder of 482.
Use 8 as the next digit of our solution. 
Result so far: 20031.0678
Deduct 6248 from 6730 and we're left with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Moving on to step 13:
781 can be fit into 4820 6 times, resulting in a remainder of 134.
Write down 6 as next digit of the result. 
Result so far: 20031.06786
Subtract 4686 from 4820 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Advancing to step 14:
1340 divided by 781 is 1 with a remainder of 559.
Record the quotient 1 as the next digit in the result. 
Result so far: 20031.067861
Subtract 781 from 1340 to get 559.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

On to step 15:
781 goes into 5590 7 times with a remainder of 123.
The next digit of our result is 7. 
Result so far: 20031.0678617
Subtracting 5467 from 5590 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Moving on to step 16:
If we divide 1230 by 781, we get 1 and a remainder of 449.
Write down 1 as next digit of the result. 
Result so far: 20031.06786171
Subtract 781 from 1230 to get 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Our division results in 20031.06786171 with a remaining 4.49e-07.