Let's divide 669815 by 64
Let's see how many times 64 fits into 669815.

Advancing to step 1:
If we divide 6 by 64, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 64

Going ahead to step 2:
When dividing 66 by 64, we get 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 64 from 66 leaves us with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 64

Advancing to step 3:
29 divided by 64 is 0 with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 29 to get 29.
Grab the next digit (8) from the dividend, add it to 29, then carry on: 298 / 64

Going ahead to step 4:
298 divided by 64 is 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
Subtract 256 from 298 to get 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 64

On to step 5:
64 goes into 421 6 times with a remainder of 37.
Use 6 as the next digit of our solution. 
Result so far: 1046.0
If we subtract 384 from 421, we get 37.
Include the next digit (5) from the dividend after 37, then repeat: 375 / 64

On to step 6:
64 can be fit into 375 5 times, resulting in a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 10465.0
Subtract 320 from 375 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 7:
When dividing 550 by 64, we get 8 with a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 10465.8
Deduct 512 from 550 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
If we divide 380 by 64, we get 5 and a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 10465.85
Deduct 320 from 380 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
If we divide 600 by 64, we get 9 and a remainder of 24.
Record the quotient 9 as the next digit in the result. 
Result so far: 10465.859
Subtract 576 from 600 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
If we divide 240 by 64, we get 3 and a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 10465.8593
Subtract 192 from 240 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 11:
The number 64 fits into 480 7 times, leaving a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 10465.85937
If we take 448 away from 480, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
64 can be fit into 320 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 10465.859375
If we subtract 320 from 320, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10465.859375
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 14:
64 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10465.859375
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 10465.859375, with a leftover of 0.0.