Let's divide 69278155 by 243
Our goal is to divide 69278155 by 243.

Let's proceed to step 1:
243 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 243

Advancing to step 2:
243 goes into 69 0 times with a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Include the next digit (2) from the dividend after 69, then repeat: 692 / 243

Advancing to step 3:
The number 243 fits into 692 2 times, leaving a remainder of 206.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 486 from 692 and we're left with 206.
Append the next digit (7) from the dividend to 206 and continue with: 2067 / 243

On to step 4:
2067 divided by 243 is 8 with a remainder of 123.
The next digit of our result is 8. 
Result so far: 28.0
The remainder is 123 after subtracting 1944 from 2067.
Bring next digit (8) of the dividend behind the 123 and repeat the process: 1238 / 243

Let's proceed to step 5:
When dividing 1238 by 243, we get 5 with a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 285.0
If we take 1215 away from 1238, we end up with 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 243

Step 6:
The number 243 fits into 231 0 times, leaving a remainder of 231.
The next digit of our result is 0. 
Result so far: 2850.0
If we subtract 0 from 231, we get 231.
Include the next digit (5) from the dividend after 231, then repeat: 2315 / 243

Going ahead to step 7:
2315 divided by 243 is 9 with a remainder of 128.
Write down 9 as next digit of the result. 
Result so far: 28509.0
Subtracting 2187 from 2315 leaves us with 128.
Grab the next digit (5) from the dividend, add it to 128, then carry on: 1285 / 243

Step 8:
When dividing 1285 by 243, we get 5 with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 285095.0
Deduct 1215 from 1285 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 9:
The number 243 fits into 700 2 times, leaving a remainder of 214.
The number 2 becomes the next digit in our result. 
Result so far: 285095.2
Subtracting 486 from 700 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 10:
243 can be fit into 2140 8 times, resulting in a remainder of 196.
The number 8 becomes the next digit in our result. 
Result so far: 285095.28
If we subtract 1944 from 2140, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 11:
243 can be fit into 1960 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 285095.288
Subtract 1944 from 1960 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.

The quotient of the division is 285095.288, and the remainder is 0.0016.