649289 ÷ 64 
We want to figure out the number of times 649289 can be divided by 64.

Step 1:
When dividing 6 by 64, we get 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 / 64

Going ahead to step 2:
When dividing 64 by 64, we get 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 64 away from 64, we end up with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 64

On to step 3:
When dividing 9 by 64, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 9, we end up with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 64

On to step 4:
64 goes into 92 1 times with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 101.0
If we take 64 away from 92, we end up with 28.
Bring next digit (8) of the dividend behind the 28 and repeat the process: 288 / 64

Moving on to step 5:
If we divide 288 by 64, we get 4 and a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 1014.0
If we subtract 256 from 288, we get 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 64

On to step 6:
64 goes into 329 5 times with a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 10145.0
Subtract 320 from 329 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
The number 64 fits into 90 1 times, leaving a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 10145.1
Subtract 64 from 90 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
64 can be fit into 260 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 10145.14
Subtract 256 from 260 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
64 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 10145.14
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
If we divide 400 by 64, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 10145.1406
Deduct 384 from 400 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
64 goes into 160 2 times with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 10145.14062
Deduct 128 from 160 and we're left 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.

Advancing to step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 10145.140625
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.

Step 13:
64 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10145.140625
If we subtract 0 from 0, 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.

Step 14:
If we divide 0 by 64, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10145.140625
If we subtract 0 from 0, 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.

The final outcome is 10145.140625, with a leftover of 0.0.