We divide 121800 by 64
Let's see how many times 64 fits into 121800.

Advancing to step 1:
The number 64 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 64

Step 2:
If we divide 12 by 64, we get 0 and a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 64

Step 3:
64 goes into 121 1 times with a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 64 from 121 to get 57.
Append the next digit (8) from the dividend to 57 and continue with: 578 / 64

Let's proceed to step 4:
The number 64 fits into 578 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Deduct 576 from 578 and we're left with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 64

Going ahead to step 5:
64 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 190.0
If we subtract 0 from 20, we get 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 64

Let's proceed to step 6:
64 goes into 200 3 times with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 1903.0
Subtracting 192 from 200 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
80 divided by 64 is 1 with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1903.1
Subtract 64 from 80 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
If we divide 160 by 64, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 1903.12
Subtract 128 from 160 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
320 divided by 64 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 1903.125
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.

Moving on to step 10:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1903.125
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.

On to step 11:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1903.125
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.

Our division results in 1903.125 with a remaining 0.0.