We look at the division of 64973895 by 821 
Our goal is to divide 64973895 by 821.

On to step 1:
6 divided by 821 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 821

Moving on to step 2:
821 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.
Append the next digit (9) from the dividend to 64 and continue with: 649 / 821

Advancing to step 3:
649 divided by 821 is 0 with a remainder of 649.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 649 to get 649.
Append the next digit (7) from the dividend to 649 and continue with: 6497 / 821

Let's proceed to step 4:
If we divide 6497 by 821, we get 7 and a remainder of 750.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 5747 from 6497, we get 750.
Bring next digit (3) of the dividend behind the 750 and repeat the process: 7503 / 821

Step 5:
821 can be fit into 7503 9 times, resulting in a remainder of 114.
Use 9 as the next digit of our solution. 
Result so far: 79.0
If we take 7389 away from 7503, we end up with 114.
Take the next digit (8) from the dividend and append it to 114, then repeat: 1148 / 821

Advancing to step 6:
The number 821 fits into 1148 1 times, leaving a remainder of 327.
The next digit of our result is 1. 
Result so far: 791.0
Deduct 821 from 1148 and we're left with 327.
Fetch the next digit (9) from the dividend, attach it to 327 and continue: 3279 / 821

Let's proceed to step 7:
3279 divided by 821 is 3 with a remainder of 816.
Put 3 as the next digit of the answer. 
Result so far: 7913.0
Subtracting 2463 from 3279 leaves us with 816.
Grab the next digit (5) from the dividend, add it to 816, then carry on: 8165 / 821

Moving on to step 8:
8165 divided by 821 is 9 with a remainder of 776.
Use 9 as the next digit of our solution. 
Result so far: 79139.0
If we subtract 7389 from 8165, we get 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

Step 9:
821 can be fit into 7760 9 times, resulting in a remainder of 371.
Put 9 as the next digit of the answer. 
Result so far: 79139.9
Deduct 7389 from 7760 and we're left with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Going ahead to step 10:
The number 821 fits into 3710 4 times, leaving a remainder of 426.
Record the quotient 4 as the next digit in the result. 
Result so far: 79139.94
If we take 3284 away from 3710, we end up with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Going ahead to step 11:
If we divide 4260 by 821, we get 5 and a remainder of 155.
Write down 5 as next digit of the result. 
Result so far: 79139.945
The remainder is 155 after subtracting 4105 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

On to step 12:
821 goes into 1550 1 times with a remainder of 729.
Use 1 as the next digit of our solution. 
Result so far: 79139.9451
Subtract 821 from 1550 to get 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Step 13:
When dividing 7290 by 821, we get 8 with a remainder of 722.
Record the quotient 8 as the next digit in the result. 
Result so far: 79139.94518
If we take 6568 away from 7290, we end up with 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Advancing to step 14:
7220 divided by 821 is 8 with a remainder of 652.
Record the quotient 8 as the next digit in the result. 
Result so far: 79139.945188
Subtract 6568 from 7220 to get 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

The quotient of the division is 79139.945188, and the remainder is 6.52e-05.