We're dividing 235309 by 77 
We want to figure out the number of times 235309 can be divided by 77.

On to step 1:
2 divided by 77 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 77

Let's proceed to step 2:
When dividing 23 by 77, we get 0 with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Append the next digit (5) from the dividend to 23 and continue with: 235 / 77

Going ahead to step 3:
When dividing 235 by 77, we get 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 231 away from 235, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 77

Moving on to step 4:
If we divide 43 by 77, we get 0 and a remainder of 43.
The next digit of our result is 0. 
Result so far: 30.0
Subtract 0 from 43 to get 43.
Append the next digit (0) from the dividend to 43 and continue with: 430 / 77

On to step 5:
430 divided by 77 is 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 305.0
Subtract 385 from 430 to get 45.
Bring next digit (9) of the dividend behind the 45 and repeat the process: 459 / 77

Going ahead to step 6:
If we divide 459 by 77, we get 5 and a remainder of 74.
The number 5 becomes the next digit in our result. 
Result so far: 3055.0
Subtract 385 from 459 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 7:
740 divided by 77 is 9 with a remainder of 47.
Use 9 as the next digit of our solution. 
Result so far: 3055.9
Deduct 693 from 740 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 8:
77 can be fit into 470 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 3055.96
Deduct 462 from 470 and we're left 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 9:
77 can be fit into 80 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 3055.961
Subtracting 77 from 80 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 10:
77 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 3055.961
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
The number 77 fits into 300 3 times, leaving a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 3055.96103
Subtract 231 from 300 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 12:
690 divided by 77 is 8 with a remainder of 74.
Record the quotient 8 as the next digit in the result. 
Result so far: 3055.961038
Subtract 616 from 690 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 13:
When dividing 740 by 77, we get 9 with a remainder of 47.
The next digit of our result is 9. 
Result so far: 3055.9610389
The remainder is 47 after subtracting 693 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 14:
When dividing 470 by 77, we get 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 3055.96103896
Subtracting 462 from 470 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.

The final outcome is 3055.96103896, with a leftover of 8e-09.