We look at the division of 902639 by 68 
We want to figure out the number of times 902639 can be divided by 68.

On to step 1:
68 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 68

Advancing to step 2:
68 can be fit into 90 1 times, resulting in a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 68 from 90 leaves us with 22.
Take the next digit (2) from the dividend and append it to 22, then repeat: 222 / 68

Moving on to step 3:
The number 68 fits into 222 3 times, leaving a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 204 from 222, we get 18.
Include the next digit (6) from the dividend after 18, then repeat: 186 / 68

Moving on to step 4:
When dividing 186 by 68, we get 2 with a remainder of 50.
Use 2 as the next digit of our solution. 
Result so far: 132.0
Subtract 136 from 186 to get 50.
Include the next digit (3) from the dividend after 50, then repeat: 503 / 68

Moving on to step 5:
The number 68 fits into 503 7 times, leaving a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 1327.0
Deduct 476 from 503 and we're left with 27.
Include the next digit (9) from the dividend after 27, then repeat: 279 / 68

Going ahead to step 6:
The number 68 fits into 279 4 times, leaving a remainder of 7.
The next digit of our result is 4. 
Result so far: 13274.0
The remainder is 7 after subtracting 272 from 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
70 divided by 68 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 13274.1
If we subtract 68 from 70, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
68 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 13274.1
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
68 goes into 200 2 times with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 13274.102
If we subtract 136 from 200, 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.

Let's proceed to step 10:
When dividing 640 by 68, we get 9 with a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 13274.1029
Subtract 612 from 640 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
280 divided by 68 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 13274.10294
Subtract 272 from 280 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 13274.102941
Subtract 68 from 80 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
68 goes into 120 1 times with a remainder of 52.
Use 1 as the next digit of our solution. 
Result so far: 13274.1029411
Deduct 68 from 120 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Our division results in 13274.1029411 with a remaining 5.2e-07.