Let's divide 86904628 by 168
We want to figure out the number of times 86904628 can be divided by 168.

Step 1:
When dividing 8 by 168, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 168

On to step 2:
The number 168 fits into 86 0 times, leaving a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Bring next digit (9) of the dividend behind the 86 and repeat the process: 869 / 168

Going ahead to step 3:
The number 168 fits into 869 5 times, leaving a remainder of 29.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 29 after subtracting 840 from 869.
Fetch the next digit (0) from the dividend, attach it to 29 and continue: 290 / 168

Going ahead to step 4:
When dividing 290 by 168, we get 1 with a remainder of 122.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Subtract 168 from 290 to get 122.
Include the next digit (4) from the dividend after 122, then repeat: 1224 / 168

Moving on to step 5:
The number 168 fits into 1224 7 times, leaving a remainder of 48.
Use 7 as the next digit of our solution. 
Result so far: 517.0
If we subtract 1176 from 1224, we get 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 168

On to step 6:
The number 168 fits into 486 2 times, leaving a remainder of 150.
The number 2 becomes the next digit in our result. 
Result so far: 5172.0
Subtract 336 from 486 to get 150.
Include the next digit (2) from the dividend after 150, then repeat: 1502 / 168

Let's proceed to step 7:
168 can be fit into 1502 8 times, resulting in a remainder of 158.
The number 8 becomes the next digit in our result. 
Result so far: 51728.0
If we subtract 1344 from 1502, we get 158.
Bring next digit (8) of the dividend behind the 158 and repeat the process: 1588 / 168

Going ahead to step 8:
When dividing 1588 by 168, we get 9 with a remainder of 76.
The number 9 becomes the next digit in our result. 
Result so far: 517289.0
If we take 1512 away from 1588, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 9:
168 can be fit into 760 4 times, resulting in a remainder of 88.
The number 4 becomes the next digit in our result. 
Result so far: 517289.4
Subtract 672 from 760 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 10:
The number 168 fits into 880 5 times, leaving a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 517289.45
If we subtract 840 from 880, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
The number 168 fits into 400 2 times, leaving a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 517289.452
Subtract 336 from 400 to 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.

Step 12:
When dividing 640 by 168, we get 3 with a remainder of 136.
Write down 3 as next digit of the result. 
Result so far: 517289.4523
If we take 504 away from 640, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 13:
168 can be fit into 1360 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 517289.45238
The remainder is 16 after subtracting 1344 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
168 can be fit into 160 0 times, resulting in a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 517289.45238
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 15:
168 can be fit into 1600 9 times, resulting in a remainder of 88.
Record the quotient 9 as the next digit in the result. 
Result so far: 517289.4523809
If we take 1512 away from 1600, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 16:
168 goes into 880 5 times with a remainder of 40.
The next digit of our result is 5. 
Result so far: 517289.45238095
The remainder is 40 after subtracting 840 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 517289.45238095 with a remainder of 4e-08.