68366372 divided by 15 
Our goal is to divide 68366372 by 15.

Step 1:
The number 15 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 15

Let's proceed to step 2:
15 can be fit into 68 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 60 from 68 and we're left with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 15

Moving on to step 3:
The number 15 fits into 83 5 times, leaving a remainder of 8.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
The remainder is 8 after subtracting 75 from 83.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 15

Let's proceed to step 4:
15 can be fit into 86 5 times, resulting in a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 455.0
Subtracting 75 from 86 leaves us with 11.
Grab the next digit (6) from the dividend, add it to 11, then carry on: 116 / 15

Moving on to step 5:
116 divided by 15 is 7 with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 4557.0
Subtract 105 from 116 to get 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 15

Let's proceed to step 6:
15 goes into 113 7 times with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 45577.0
Subtract 105 from 113 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 15

Step 7:
15 goes into 87 5 times with a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 455775.0
Subtract 75 from 87 to get 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 15

Let's proceed to step 8:
If we divide 122 by 15, we get 8 and a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 4557758.0
The remainder is 2 after subtracting 120 from 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
20 divided by 15 is 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 4557758.1
Deduct 15 from 20 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
15 goes into 50 3 times with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 4557758.13
Deduct 45 from 50 and we're left with 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 11:
15 goes into 50 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 4557758.133
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 4557758.133 with a balance of 0.0005.