676139 ÷ 64 
We want to divide 676139 by 64.

Moving on to step 1:
6 divided by 64 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 64

Advancing to step 2:
If we divide 67 by 64, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 64 from 67, we get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 64

Advancing to step 3:
36 divided by 64 is 0 with a remainder of 36.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 36 leaves us with 36.
Bring next digit (1) of the dividend behind the 36 and repeat the process: 361 / 64

On to step 4:
361 divided by 64 is 5 with a remainder of 41.
Write down 5 as next digit of the result. 
Result so far: 105.0
The remainder is 41 after subtracting 320 from 361.
Include the next digit (3) from the dividend after 41, then repeat: 413 / 64

On to step 5:
When dividing 413 by 64, we get 6 with a remainder of 29.
The number 6 becomes the next digit in our result. 
Result so far: 1056.0
If we take 384 away from 413, we end up with 29.
Grab the next digit (9) from the dividend, add it to 29, then carry on: 299 / 64

Let's proceed to step 6:
64 goes into 299 4 times with a remainder of 43.
Put 4 as the next digit of the answer. 
Result so far: 10564.0
Subtract 256 from 299 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
430 divided by 64 is 6 with a remainder of 46.
The number 6 becomes the next digit in our result. 
Result so far: 10564.6
Subtracting 384 from 430 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 8:
The number 64 fits into 460 7 times, leaving a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 10564.67
The remainder is 12 after subtracting 448 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
If we divide 120 by 64, we get 1 and a remainder of 56.
The number 1 becomes the next digit in our result. 
Result so far: 10564.671
Deduct 64 from 120 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 10:
560 divided by 64 is 8 with a remainder of 48.
The next digit of our result is 8. 
Result so far: 10564.6718
Deduct 512 from 560 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
When dividing 480 by 64, we get 7 with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 10564.67187
Subtracting 448 from 480 leaves us 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.

On to step 12:
64 goes into 320 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 10564.671875
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.

On to step 13:
0 divided by 64 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10564.671875
If we take 0 away from 0, we end up 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.

Advancing to step 14:
64 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10564.671875
Subtract 0 from 0 to 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.

The final outcome is 10564.671875, with a leftover of 0.0.