263645 ÷ 10 
We want to figure out the number of times 263645 can be divided by 10.

Moving on to step 1:
10 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 10

On to step 2:
If we divide 26 by 10, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 20 from 26 leaves us with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 10

On to step 3:
When dividing 63 by 10, we get 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Deduct 60 from 63 and we're left with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 10

Moving on to step 4:
36 divided by 10 is 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 263.0
If we take 30 away from 36, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 10

On to step 5:
10 can be fit into 64 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 2636.0
Subtract 60 from 64 to get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 10

Moving on to step 6:
When dividing 45 by 10, we get 4 with a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 26364.0
Subtract 40 from 45 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
50 divided by 10 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 26364.5
Subtracting 50 from 50 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
10 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 26364.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 10 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 26364.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 26364.5 and a remainder of 0.0.