68597643 divided by 15 
We want to divide 68597643 by 15.

Step 1:
The number 15 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 15

Advancing to step 2:
If we divide 68 by 15, we get 4 and a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 60 from 68 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 15

Moving on to step 3:
The number 15 fits into 85 5 times, leaving a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 45.0
If we subtract 75 from 85, we get 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 15

Going ahead to step 4:
The number 15 fits into 109 7 times, leaving a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 457.0
Subtracting 105 from 109 leaves us with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 15

On to step 5:
47 divided by 15 is 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 4573.0
If we take 45 away from 47, we end up with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 15

Let's proceed to step 6:
15 goes into 26 1 times with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 45731.0
If we take 15 away from 26, we end up with 11.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 15

Going ahead to step 7:
When dividing 114 by 15, we get 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 457317.0
If we take 105 away from 114, we end up with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 15

Moving on to step 8:
When dividing 93 by 15, we get 6 with a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 4573176.0
If we take 90 away from 93, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
If we divide 30 by 15, we get 2 and a remainder of 0.
The next digit of our result is 2. 
Result so far: 4573176.2
If we subtract 30 from 30, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 15, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4573176.2
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.

Step 11:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 4573176.2
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.

The final result is 4573176.2 with a remainder of 0.0.