155583 ÷ 64 
We want to figure out the number of times 155583 can be divided by 64.

On to step 1:
1 divided by 64 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 64

Let's proceed to step 2:
When dividing 15 by 64, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 64

Let's proceed to step 3:
When dividing 155 by 64, we get 2 with a remainder of 27.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 128 from 155 leaves us with 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 64

Let's proceed to step 4:
If we divide 275 by 64, we get 4 and a remainder of 19.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 256 from 275, we get 19.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 64

Step 5:
If we divide 198 by 64, we get 3 and a remainder of 6.
The next digit of our result is 3. 
Result so far: 243.0
If we take 192 away from 198, we end up with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 64

Let's proceed to step 6:
63 divided by 64 is 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 2430.0
Subtracting 0 from 63 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 7:
When dividing 630 by 64, we get 9 with a remainder of 54.
Write down 9 as next digit of the result. 
Result so far: 2430.9
Subtract 576 from 630 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 8:
If we divide 540 by 64, we get 8 and a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 2430.98
If we subtract 512 from 540, we 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.

Step 9:
280 divided by 64 is 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 2430.984
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.
Record the quotient 3 as the next digit in the result. 
Result so far: 2430.9843
Subtracting 192 from 240 leaves us 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.

Let's proceed to step 11:
64 goes into 480 7 times with a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 2430.98437
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.

Let's proceed to step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 2430.984375
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.

Step 13:
0 divided by 64 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2430.984375
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:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2430.984375
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 quotient of the division is 2430.984375, and the remainder is 0.0.