150912 ÷ 64 
We want to figure out the number of times 150912 can be divided by 64.

Step 1:
64 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 64

Let's proceed to step 2:
The number 64 fits into 15 0 times, leaving a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 64

Advancing to step 3:
If we divide 150 by 64, we get 2 and a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 128 from 150 leaves us with 22.
Grab the next digit (9) from the dividend, add it to 22, then carry on: 229 / 64

Advancing to step 4:
If we divide 229 by 64, we get 3 and a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Deduct 192 from 229 and we're left with 37.
Fetch the next digit (1) from the dividend, attach it to 37 and continue: 371 / 64

Step 5:
371 divided by 64 is 5 with a remainder of 51.
Put 5 as the next digit of the answer. 
Result so far: 235.0
If we subtract 320 from 371, we get 51.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 64

Advancing to step 6:
512 divided by 64 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 2358.0
If we take 512 away from 512, 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 7:
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: 2358.0
Deduct 0 from 0 and we're left 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.

On to step 8:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2358.0
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 2358.0, with a leftover of 0.0.