23120287 divided by 77 
Our goal is to divide 23120287 by 77.

Step 1:
When dividing 2 by 77, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 77

Let's proceed to step 2:
77 goes into 23 0 times with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 23, we end up with 23.
Fetch the next digit (1) from the dividend, attach it to 23 and continue: 231 / 77

Advancing to step 3:
When dividing 231 by 77, we get 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 231 from 231, we get 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 77

Going ahead to step 4:
If we divide 2 by 77, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
If we take 0 away from 2, we end up with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 77

On to step 5:
The number 77 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 300.0
Deduct 0 from 20 and we're left with 20.
Bring next digit (2) of the dividend behind the 20 and repeat the process: 202 / 77

Advancing to step 6:
When dividing 202 by 77, we get 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 3002.0
Subtract 154 from 202 to get 48.
Fetch the next digit (8) from the dividend, attach it to 48 and continue: 488 / 77

On to step 7:
If we divide 488 by 77, we get 6 and a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 30026.0
If we subtract 462 from 488, we get 26.
Append the next digit (7) from the dividend to 26 and continue with: 267 / 77

Advancing to step 8:
If we divide 267 by 77, we get 3 and a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 300263.0
Subtract 231 from 267 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
If we divide 360 by 77, we get 4 and a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 300263.4
Subtracting 308 from 360 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
520 divided by 77 is 6 with a remainder of 58.
The next digit of our result is 6. 
Result so far: 300263.46
If we subtract 462 from 520, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 11:
When dividing 580 by 77, we get 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 300263.467
If we subtract 539 from 580, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 12:
If we divide 410 by 77, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 300263.4675
The remainder is 25 after subtracting 385 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 13:
When dividing 250 by 77, we get 3 with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 300263.46753
Subtracting 231 from 250 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 14:
The number 77 fits into 190 2 times, leaving a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 300263.467532
Subtracting 154 from 190 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 15:
If we divide 360 by 77, we get 4 and a remainder of 52.
The next digit of our result is 4. 
Result so far: 300263.4675324
Deduct 308 from 360 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 16:
77 can be fit into 520 6 times, resulting in a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 300263.46753246
Deduct 462 from 520 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

After the division, we end up with 300263.46753246 and a remainder of 5.8e-08.