We divide 103191 by 77
We're looking to find how many times 77 goes into 103191.

Step 1:
77 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 77

Advancing to step 2:
If we divide 10 by 77, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 77

Step 3:
77 can be fit into 103 1 times, resulting in a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 77 from 103 leaves us with 26.
Grab the next digit (1) from the dividend, add it to 26, then carry on: 261 / 77

Going ahead to step 4:
77 can be fit into 261 3 times, resulting in a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 231 away from 261, we end up with 30.
Bring next digit (9) of the dividend behind the 30 and repeat the process: 309 / 77

Advancing to step 5:
77 can be fit into 309 4 times, resulting in a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
The remainder is 1 after subtracting 308 from 309.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 77

Advancing to step 6:
77 goes into 11 0 times with a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 1340.0
Subtracting 0 from 11 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
77 can be fit into 110 1 times, resulting in a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 1340.1
If we take 77 away from 110, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 8:
The number 77 fits into 330 4 times, leaving a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 1340.14
Subtract 308 from 330 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 9:
77 can be fit into 220 2 times, resulting in a remainder of 66.
The next digit of our result is 2. 
Result so far: 1340.142
Subtract 154 from 220 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
If we divide 660 by 77, we get 8 and a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 1340.1428
The remainder is 44 after subtracting 616 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
77 goes into 440 5 times with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 1340.14285
If we take 385 away from 440, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 12:
77 can be fit into 550 7 times, resulting in a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 1340.142857
Subtract 539 from 550 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
77 can be fit into 110 1 times, resulting in a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 1340.1428571
Subtracting 77 from 110 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 14:
If we divide 330 by 77, we get 4 and a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 1340.14285714
Deduct 308 from 330 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final result is 1340.14285714 with a remainder of 2.2e-08.