We're dividing 98579933 by 648 
Our goal is to divide 98579933 by 648.

Let's proceed to step 1:
When dividing 9 by 648, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 648

On to step 2:
648 goes into 98 0 times with a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 98 leaves us with 98.
Take the next digit (5) from the dividend and append it to 98, then repeat: 985 / 648

Advancing to step 3:
If we divide 985 by 648, we get 1 and a remainder of 337.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 648 from 985 leaves us with 337.
Include the next digit (7) from the dividend after 337, then repeat: 3377 / 648

Going ahead to step 4:
When dividing 3377 by 648, we get 5 with a remainder of 137.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 137 after subtracting 3240 from 3377.
Include the next digit (9) from the dividend after 137, then repeat: 1379 / 648

Going ahead to step 5:
1379 divided by 648 is 2 with a remainder of 83.
Write down 2 as next digit of the result. 
Result so far: 152.0
Subtract 1296 from 1379 to get 83.
Take the next digit (9) from the dividend and append it to 83, then repeat: 839 / 648

Let's proceed to step 6:
When dividing 839 by 648, we get 1 with a remainder of 191.
Record the quotient 1 as the next digit in the result. 
Result so far: 1521.0
Subtracting 648 from 839 leaves us with 191.
Grab the next digit (3) from the dividend, add it to 191, then carry on: 1913 / 648

Going ahead to step 7:
The number 648 fits into 1913 2 times, leaving a remainder of 617.
Record the quotient 2 as the next digit in the result. 
Result so far: 15212.0
If we take 1296 away from 1913, we end up with 617.
Take the next digit (3) from the dividend and append it to 617, then repeat: 6173 / 648

On to step 8:
648 goes into 6173 9 times with a remainder of 341.
Record the quotient 9 as the next digit in the result. 
Result so far: 152129.0
Subtract 5832 from 6173 to get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

On to step 9:
648 can be fit into 3410 5 times, resulting in a remainder of 170.
The number 5 becomes the next digit in our result. 
Result so far: 152129.5
Deduct 3240 from 3410 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 10:
If we divide 1700 by 648, we get 2 and a remainder of 404.
Put 2 as the next digit of the answer. 
Result so far: 152129.52
Deduct 1296 from 1700 and we're left with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Moving on to step 11:
648 can be fit into 4040 6 times, resulting in a remainder of 152.
Put 6 as the next digit of the answer. 
Result so far: 152129.526
Subtract 3888 from 4040 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 12:
If we divide 1520 by 648, we get 2 and a remainder of 224.
Use 2 as the next digit of our solution. 
Result so far: 152129.5262
If we subtract 1296 from 1520, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 13:
If we divide 2240 by 648, we get 3 and a remainder of 296.
Record the quotient 3 as the next digit in the result. 
Result so far: 152129.52623
The remainder is 296 after subtracting 1944 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 14:
648 goes into 2960 4 times with a remainder of 368.
Put 4 as the next digit of the answer. 
Result so far: 152129.526234
The remainder is 368 after subtracting 2592 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 15:
3680 divided by 648 is 5 with a remainder of 440.
The number 5 becomes the next digit in our result. 
Result so far: 152129.5262345
The remainder is 440 after subtracting 3240 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 16:
When dividing 4400 by 648, we get 6 with a remainder of 512.
Write down 6 as next digit of the result. 
Result so far: 152129.52623456
Subtracting 3888 from 4400 leaves us with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The quotient of the division is 152129.52623456, and the remainder is 5.12e-07.