Let's divide 309151 by 64
We want to figure out the number of times 309151 can be divided by 64.

Moving on to step 1:
3 divided by 64 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 64

Let's proceed to step 2:
If we divide 30 by 64, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Append the next digit (9) from the dividend to 30 and continue with: 309 / 64

Going ahead to step 3:
If we divide 309 by 64, we get 4 and a remainder of 53.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 256 from 309 to get 53.
Append the next digit (1) from the dividend to 53 and continue with: 531 / 64

Advancing to step 4:
64 can be fit into 531 8 times, resulting in a remainder of 19.
Put 8 as the next digit of the answer. 
Result so far: 48.0
Deduct 512 from 531 and we're left with 19.
Append the next digit (5) from the dividend to 19 and continue with: 195 / 64

Step 5:
64 goes into 195 3 times with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 483.0
Subtract 192 from 195 to get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 64

On to step 6:
64 goes into 31 0 times with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 4830.0
The remainder is 31 after subtracting 0 from 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 7:
The number 64 fits into 310 4 times, leaving a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 4830.4
The remainder is 54 after subtracting 256 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 8:
The number 64 fits into 540 8 times, leaving a remainder of 28.
The next digit of our result is 8. 
Result so far: 4830.48
Subtract 512 from 540 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 9:
64 goes into 280 4 times with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 4830.484
Deduct 256 from 280 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
The number 64 fits into 240 3 times, leaving a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 4830.4843
If we subtract 192 from 240, we 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.

Step 11:
If we divide 480 by 64, we get 7 and a remainder of 32.
The next digit of our result is 7. 
Result so far: 4830.48437
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.

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: 4830.484375
If we take 320 away from 320, 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.

Going ahead to step 13:
When dividing 0 by 64, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4830.484375
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.

Moving on to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4830.484375
The remainder is 0 after subtracting 0 from 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 result is 4830.484375 with a remainder of 0.0.