We're dividing 170236 by 77 
We want to divide 170236 by 77.

Step 1:
77 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 77

Moving on to step 2:
77 can be fit into 17 0 times, resulting in a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 77

Going ahead to step 3:
77 goes into 170 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 154 from 170 and we're left with 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 77

Step 4:
162 divided by 77 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we take 154 away from 162, we end up with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 77

On to step 5:
83 divided by 77 is 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 221.0
The remainder is 6 after subtracting 77 from 83.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 77

Let's proceed to step 6:
66 divided by 77 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 2210.0
Subtracting 0 from 66 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 7:
77 goes into 660 8 times with a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 2210.8
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.

Advancing to step 8:
440 divided by 77 is 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 2210.85
Subtracting 385 from 440 leaves us 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.

Moving on to step 9:
The number 77 fits into 550 7 times, leaving a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 2210.857
If we take 539 away from 550, we end up 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 10:
77 goes into 110 1 times with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 2210.8571
Deduct 77 from 110 and we're left 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.

Going ahead to step 11:
If we divide 330 by 77, we get 4 and a remainder of 22.
The next digit of our result is 4. 
Result so far: 2210.85714
Subtracting 308 from 330 leaves us 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.

Advancing to step 12:
If we divide 220 by 77, we get 2 and a remainder of 66.
The next digit of our result is 2. 
Result so far: 2210.857142
Deduct 154 from 220 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 13:
If we divide 660 by 77, we get 8 and a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 2210.8571428
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 14:
77 can be fit into 440 5 times, resulting in a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 2210.85714285
The remainder is 55 after subtracting 385 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final result is 2210.85714285 with a remainder of 5.5e-08.