We divide 25493068 by 646
We want to divide 25493068 by 646.

Moving on to step 1:
The number 646 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 646

Advancing to step 2:
646 can be fit into 25 0 times, resulting in a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Grab the next digit (4) from the dividend, add it to 25, then carry on: 254 / 646

Advancing to step 3:
If we divide 254 by 646, we get 0 and a remainder of 254.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 254, we end up with 254.
Bring next digit (9) of the dividend behind the 254 and repeat the process: 2549 / 646

Moving on to step 4:
646 goes into 2549 3 times with a remainder of 611.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 1938 from 2549, we get 611.
Grab the next digit (3) from the dividend, add it to 611, then carry on: 6113 / 646

Moving on to step 5:
646 can be fit into 6113 9 times, resulting in a remainder of 299.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
If we subtract 5814 from 6113, we get 299.
Bring next digit (0) of the dividend behind the 299 and repeat the process: 2990 / 646

On to step 6:
The number 646 fits into 2990 4 times, leaving a remainder of 406.
Use 4 as the next digit of our solution. 
Result so far: 394.0
If we take 2584 away from 2990, we end up with 406.
Append the next digit (6) from the dividend to 406 and continue with: 4066 / 646

Let's proceed to step 7:
When dividing 4066 by 646, we get 6 with a remainder of 190.
Record the quotient 6 as the next digit in the result. 
Result so far: 3946.0
Subtracting 3876 from 4066 leaves us with 190.
Include the next digit (8) from the dividend after 190, then repeat: 1908 / 646

Moving on to step 8:
If we divide 1908 by 646, we get 2 and a remainder of 616.
Put 2 as the next digit of the answer. 
Result so far: 39462.0
If we subtract 1292 from 1908, we get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

On to step 9:
If we divide 6160 by 646, we get 9 and a remainder of 346.
Record the quotient 9 as the next digit in the result. 
Result so far: 39462.9
The remainder is 346 after subtracting 5814 from 6160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 10:
If we divide 3460 by 646, we get 5 and a remainder of 230.
Put 5 as the next digit of the answer. 
Result so far: 39462.95
If we subtract 3230 from 3460, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 11:
2300 divided by 646 is 3 with a remainder of 362.
The number 3 becomes the next digit in our result. 
Result so far: 39462.953
Deduct 1938 from 2300 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Going ahead to step 12:
646 goes into 3620 5 times with a remainder of 390.
Put 5 as the next digit of the answer. 
Result so far: 39462.9535
Subtract 3230 from 3620 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 13:
When dividing 3900 by 646, we get 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 39462.95356
If we take 3876 away from 3900, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 14:
240 divided by 646 is 0 with a remainder of 240.
The next digit of our result is 0. 
Result so far: 39462.95356
Deduct 0 from 240 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 15:
The number 646 fits into 2400 3 times, leaving a remainder of 462.
Write down 3 as next digit of the result. 
Result so far: 39462.9535603
Subtracting 1938 from 2400 leaves us with 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Going ahead to step 16:
4620 divided by 646 is 7 with a remainder of 98.
Write down 7 as next digit of the result. 
Result so far: 39462.95356037
Subtract 4522 from 4620 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

In conclusion, the division gives 39462.95356037 with a balance of 9.8e-08.