64692483 divided by 649 
We want to divide 64692483 by 649.

Step 1:
6 divided by 649 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 649

On to step 2:
649 goes into 64 0 times with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Include the next digit (6) from the dividend after 64, then repeat: 646 / 649

Going ahead to step 3:
If we divide 646 by 649, we get 0 and a remainder of 646.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 646, we end up with 646.
Append the next digit (9) from the dividend to 646 and continue with: 6469 / 649

Going ahead to step 4:
649 can be fit into 6469 9 times, resulting in a remainder of 628.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 5841 from 6469 to get 628.
Take the next digit (2) from the dividend and append it to 628, then repeat: 6282 / 649

Going ahead to step 5:
649 can be fit into 6282 9 times, resulting in a remainder of 441.
Put 9 as the next digit of the answer. 
Result so far: 99.0
If we subtract 5841 from 6282, we get 441.
Append the next digit (4) from the dividend to 441 and continue with: 4414 / 649

Going ahead to step 6:
4414 divided by 649 is 6 with a remainder of 520.
The number 6 becomes the next digit in our result. 
Result so far: 996.0
Subtract 3894 from 4414 to get 520.
Include the next digit (8) from the dividend after 520, then repeat: 5208 / 649

Moving on to step 7:
649 can be fit into 5208 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 9968.0
If we subtract 5192 from 5208, we get 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 649

Let's proceed to step 8:
163 divided by 649 is 0 with a remainder of 163.
Put 0 as the next digit of the answer. 
Result so far: 99680.0
Subtract 0 from 163 to get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Step 9:
When dividing 1630 by 649, we get 2 with a remainder of 332.
Put 2 as the next digit of the answer. 
Result so far: 99680.2
Deduct 1298 from 1630 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 10:
649 can be fit into 3320 5 times, resulting in a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 99680.25
The remainder is 75 after subtracting 3245 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 11:
When dividing 750 by 649, we get 1 with a remainder of 101.
Record the quotient 1 as the next digit in the result. 
Result so far: 99680.251
If we subtract 649 from 750, we get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 12:
The number 649 fits into 1010 1 times, leaving a remainder of 361.
Use 1 as the next digit of our solution. 
Result so far: 99680.2511
Subtracting 649 from 1010 leaves us with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

The quotient of the division is 99680.2511, and the remainder is 0.00361.