Let's divide 938512 by 77
We're looking to find how many times 77 goes into 938512.

Going ahead to step 1:
77 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 77

On to step 2:
The number 77 fits into 93 1 times, leaving a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 77 from 93, we get 16.
Grab the next digit (8) from the dividend, add it to 16, then carry on: 168 / 77

Advancing to step 3:
If we divide 168 by 77, we get 2 and a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 154 from 168 leaves us with 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 77

Moving on to step 4:
77 goes into 145 1 times with a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 121.0
Deduct 77 from 145 and we're left with 68.
Take the next digit (1) from the dividend and append it to 68, then repeat: 681 / 77

On to step 5:
If we divide 681 by 77, we get 8 and a remainder of 65.
The number 8 becomes the next digit in our result. 
Result so far: 1218.0
Subtracting 616 from 681 leaves us with 65.
Append the next digit (2) from the dividend to 65 and continue with: 652 / 77

Advancing to step 6:
77 can be fit into 652 8 times, resulting in a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 12188.0
Subtract 616 from 652 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.

Let's proceed to step 7:
The number 77 fits into 360 4 times, leaving a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 12188.4
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.

Advancing to step 8:
If we divide 520 by 77, we get 6 and a remainder of 58.
Use 6 as the next digit of our solution. 
Result so far: 12188.46
Subtracting 462 from 520 leaves us 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.

On to step 9:
The number 77 fits into 580 7 times, leaving a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 12188.467
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.

Step 10:
410 divided by 77 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 12188.4675
Subtract 385 from 410 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
250 divided by 77 is 3 with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 12188.46753
The remainder is 19 after subtracting 231 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 12:
190 divided by 77 is 2 with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 12188.467532
If we take 154 away from 190, we end up 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 13:
360 divided by 77 is 4 with a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 12188.4675324
If we take 308 away from 360, we end up 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 14:
If we divide 520 by 77, we get 6 and a remainder of 58.
Write down 6 as next digit of the result. 
Result so far: 12188.46753246
Subtract 462 from 520 to 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.

After the division, we end up with 12188.46753246 and a remainder of 5.8e-08.