We look at the division of 15927140 by 647 
We want to divide 15927140 by 647.

Advancing to step 1:
When dividing 1 by 647, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 647

Moving on to step 2:
15 divided by 647 is 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 647

Advancing to step 3:
159 divided by 647 is 0 with a remainder of 159.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 159, we end up with 159.
Bring next digit (2) of the dividend behind the 159 and repeat the process: 1592 / 647

Advancing to step 4:
The number 647 fits into 1592 2 times, leaving a remainder of 298.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 1294 from 1592 to get 298.
Grab the next digit (7) from the dividend, add it to 298, then carry on: 2987 / 647

Going ahead to step 5:
If we divide 2987 by 647, we get 4 and a remainder of 399.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtract 2588 from 2987 to get 399.
Append the next digit (1) from the dividend to 399 and continue with: 3991 / 647

Advancing to step 6:
647 goes into 3991 6 times with a remainder of 109.
Write down 6 as next digit of the result. 
Result so far: 246.0
The remainder is 109 after subtracting 3882 from 3991.
Take the next digit (4) from the dividend and append it to 109, then repeat: 1094 / 647

Let's proceed to step 7:
If we divide 1094 by 647, we get 1 and a remainder of 447.
Use 1 as the next digit of our solution. 
Result so far: 2461.0
Subtract 647 from 1094 to get 447.
Append the next digit (0) from the dividend to 447 and continue with: 4470 / 647

Going ahead to step 8:
The number 647 fits into 4470 6 times, leaving a remainder of 588.
Put 6 as the next digit of the answer. 
Result so far: 24616.0
If we take 3882 away from 4470, we end up with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Let's proceed to step 9:
If we divide 5880 by 647, we get 9 and a remainder of 57.
Record the quotient 9 as the next digit in the result. 
Result so far: 24616.9
Subtract 5823 from 5880 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 10:
If we divide 570 by 647, we get 0 and a remainder of 570.
Put 0 as the next digit of the answer. 
Result so far: 24616.9
Subtracting 0 from 570 leaves us with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Advancing to step 11:
647 can be fit into 5700 8 times, resulting in a remainder of 524.
The next digit of our result is 8. 
Result so far: 24616.908
If we subtract 5176 from 5700, we get 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Step 12:
The number 647 fits into 5240 8 times, leaving a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 24616.9088
If we subtract 5176 from 5240, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 24616.9088, with a leftover of 0.00064.