Let's divide 64978332 by 243
Our goal is to divide 64978332 by 243.

Moving on to step 1:
The number 243 fits into 6 0 times, leaving 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.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 243

Moving on to step 2:
When dividing 64 by 243, we get 0 with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (9) from the dividend and append it to 64, then repeat: 649 / 243

Let's proceed to step 3:
243 goes into 649 2 times with a remainder of 163.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 486 from 649 to get 163.
Bring next digit (7) of the dividend behind the 163 and repeat the process: 1637 / 243

Advancing to step 4:
If we divide 1637 by 243, we get 6 and a remainder of 179.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Deduct 1458 from 1637 and we're left with 179.
Fetch the next digit (8) from the dividend, attach it to 179 and continue: 1798 / 243

Moving on to step 5:
The number 243 fits into 1798 7 times, leaving a remainder of 97.
The number 7 becomes the next digit in our result. 
Result so far: 267.0
Deduct 1701 from 1798 and we're left with 97.
Take the next digit (3) from the dividend and append it to 97, then repeat: 973 / 243

Advancing to step 6:
243 goes into 973 4 times with a remainder of 1.
The next digit of our result is 4. 
Result so far: 2674.0
Deduct 972 from 973 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 243

Advancing to step 7:
243 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 26740.0
If we subtract 0 from 13, we get 13.
Fetch the next digit (2) from the dividend, attach it to 13 and continue: 132 / 243

Let's proceed to step 8:
When dividing 132 by 243, we get 0 with a remainder of 132.
The number 0 becomes the next digit in our result. 
Result so far: 267400.0
Deduct 0 from 132 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 9:
If we divide 1320 by 243, we get 5 and a remainder of 105.
The number 5 becomes the next digit in our result. 
Result so far: 267400.5
Subtracting 1215 from 1320 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 10:
243 can be fit into 1050 4 times, resulting in a remainder of 78.
The next digit of our result is 4. 
Result so far: 267400.54
If we subtract 972 from 1050, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 11:
243 can be fit into 780 3 times, resulting in a remainder of 51.
Record the quotient 3 as the next digit in the result. 
Result so far: 267400.543
If we take 729 away from 780, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 12:
243 goes into 510 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 267400.5432
Deduct 486 from 510 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.

Advancing to step 13:
240 divided by 243 is 0 with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 267400.5432
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 14:
243 can be fit into 2400 9 times, resulting in a remainder of 213.
Record the quotient 9 as the next digit in the result. 
Result so far: 267400.543209
Deduct 2187 from 2400 and we're left with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Moving on to step 15:
The number 243 fits into 2130 8 times, leaving a remainder of 186.
Record the quotient 8 as the next digit in the result. 
Result so far: 267400.5432098
If we take 1944 away from 2130, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 16:
243 can be fit into 1860 7 times, resulting in a remainder of 159.
Put 7 as the next digit of the answer. 
Result so far: 267400.54320987
The remainder is 159 after subtracting 1701 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

After the division, we end up with 267400.54320987 and a remainder of 1.59e-07.