83225164 divided by 648 
Our goal is to divide 83225164 by 648.

Moving on to step 1:
648 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 648

Step 2:
When dividing 83 by 648, we get 0 with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Append the next digit (2) from the dividend to 83 and continue with: 832 / 648

Step 3:
648 can be fit into 832 1 times, resulting in a remainder of 184.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 648 from 832 to get 184.
Bring next digit (2) of the dividend behind the 184 and repeat the process: 1842 / 648

On to step 4:
1842 divided by 648 is 2 with a remainder of 546.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 1296 from 1842 and we're left with 546.
Fetch the next digit (5) from the dividend, attach it to 546 and continue: 5465 / 648

Advancing to step 5:
648 can be fit into 5465 8 times, resulting in a remainder of 281.
Write down 8 as next digit of the result. 
Result so far: 128.0
The remainder is 281 after subtracting 5184 from 5465.
Grab the next digit (1) from the dividend, add it to 281, then carry on: 2811 / 648

On to step 6:
2811 divided by 648 is 4 with a remainder of 219.
Write down 4 as next digit of the result. 
Result so far: 1284.0
If we take 2592 away from 2811, we end up with 219.
Bring next digit (6) of the dividend behind the 219 and repeat the process: 2196 / 648

Let's proceed to step 7:
When dividing 2196 by 648, we get 3 with a remainder of 252.
Write down 3 as next digit of the result. 
Result so far: 12843.0
Subtracting 1944 from 2196 leaves us with 252.
Grab the next digit (4) from the dividend, add it to 252, then carry on: 2524 / 648

Going ahead to step 8:
648 goes into 2524 3 times with a remainder of 580.
The number 3 becomes the next digit in our result. 
Result so far: 128433.0
If we subtract 1944 from 2524, we get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

On to step 9:
The number 648 fits into 5800 8 times, leaving a remainder of 616.
Record the quotient 8 as the next digit in the result. 
Result so far: 128433.8
The remainder is 616 after subtracting 5184 from 5800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Let's proceed to step 10:
When dividing 6160 by 648, we get 9 with a remainder of 328.
Put 9 as the next digit of the answer. 
Result so far: 128433.89
The remainder is 328 after subtracting 5832 from 6160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 11:
648 can be fit into 3280 5 times, resulting in a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 128433.895
If we subtract 3240 from 3280, 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.

Going ahead to step 12:
648 goes into 400 0 times with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 128433.895
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 13:
4000 divided by 648 is 6 with a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 128433.89506
The remainder is 112 after subtracting 3888 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 14:
1120 divided by 648 is 1 with a remainder of 472.
Record the quotient 1 as the next digit in the result. 
Result so far: 128433.895061
The remainder is 472 after subtracting 648 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Step 15:
When dividing 4720 by 648, we get 7 with a remainder of 184.
Record the quotient 7 as the next digit in the result. 
Result so far: 128433.8950617
Subtract 4536 from 4720 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 16:
648 can be fit into 1840 2 times, resulting in a remainder of 544.
Write down 2 as next digit of the result. 
Result so far: 128433.89506172
Subtract 1296 from 1840 to get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

After the division, we end up with 128433.89506172 and a remainder of 5.44e-07.