We look at the division of 243432 by 77 
We want to figure out the number of times 243432 can be divided by 77.

Step 1:
77 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 77

Step 2:
24 divided by 77 is 0 with a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 77

On to step 3:
When dividing 243 by 77, we get 3 with a remainder of 12.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 231 from 243 leaves us with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 77

Going ahead to step 4:
77 goes into 124 1 times with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 31.0
If we subtract 77 from 124, we get 47.
Append the next digit (3) from the dividend to 47 and continue with: 473 / 77

Going ahead to step 5:
473 divided by 77 is 6 with a remainder of 11.
Write down 6 as next digit of the result. 
Result so far: 316.0
The remainder is 11 after subtracting 462 from 473.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 77

Advancing to step 6:
If we divide 112 by 77, we get 1 and a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 3161.0
If we take 77 away from 112, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
The number 77 fits into 350 4 times, leaving a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 3161.4
Subtracting 308 from 350 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 8:
The number 77 fits into 420 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 3161.45
The remainder is 35 after subtracting 385 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
The number 77 fits into 350 4 times, leaving a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 3161.454
If we take 308 away from 350, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 3161.4545
If we subtract 385 from 420, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 11:
If we divide 350 by 77, we get 4 and a remainder of 42.
The next digit of our result is 4. 
Result so far: 3161.45454
The remainder is 42 after subtracting 308 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
77 goes into 420 5 times with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 3161.454545
Subtracting 385 from 420 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
77 goes into 350 4 times with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 3161.4545454
If we take 308 away from 350, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 14:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 3161.45454545
If we subtract 385 from 420, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 3161.45454545, and the remainder is 3.5e-08.