We're dividing 77217386 by 671 
Let's see how many times 671 fits into 77217386.

Going ahead to step 1:
When dividing 7 by 671, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 671

Step 2:
671 can be fit into 77 0 times, resulting in a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (2) from the dividend and append it to 77, then repeat: 772 / 671

On to step 3:
When dividing 772 by 671, we get 1 with a remainder of 101.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 671 from 772 and we're left with 101.
Grab the next digit (1) from the dividend, add it to 101, then carry on: 1011 / 671

Step 4:
1011 divided by 671 is 1 with a remainder of 340.
Use 1 as the next digit of our solution. 
Result so far: 11.0
The remainder is 340 after subtracting 671 from 1011.
Append the next digit (7) from the dividend to 340 and continue with: 3407 / 671

On to step 5:
The number 671 fits into 3407 5 times, leaving a remainder of 52.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
Subtract 3355 from 3407 to get 52.
Include the next digit (3) from the dividend after 52, then repeat: 523 / 671

Moving on to step 6:
If we divide 523 by 671, we get 0 and a remainder of 523.
Use 0 as the next digit of our solution. 
Result so far: 1150.0
Subtract 0 from 523 to get 523.
Grab the next digit (8) from the dividend, add it to 523, then carry on: 5238 / 671

Going ahead to step 7:
If we divide 5238 by 671, we get 7 and a remainder of 541.
The next digit of our result is 7. 
Result so far: 11507.0
If we take 4697 away from 5238, we end up with 541.
Append the next digit (6) from the dividend to 541 and continue with: 5416 / 671

On to step 8:
The number 671 fits into 5416 8 times, leaving a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 115078.0
If we subtract 5368 from 5416, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
480 divided by 671 is 0 with a remainder of 480.
The number 0 becomes the next digit in our result. 
Result so far: 115078.0
If we subtract 0 from 480, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 10:
If we divide 4800 by 671, we get 7 and a remainder of 103.
Put 7 as the next digit of the answer. 
Result so far: 115078.07
Deduct 4697 from 4800 and we're left with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Moving on to step 11:
If we divide 1030 by 671, we get 1 and a remainder of 359.
The number 1 becomes the next digit in our result. 
Result so far: 115078.071
The remainder is 359 after subtracting 671 from 1030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Advancing to step 12:
When dividing 3590 by 671, we get 5 with a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 115078.0715
Subtracting 3355 from 3590 leaves us with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Step 13:
2350 divided by 671 is 3 with a remainder of 337.
Write down 3 as next digit of the result. 
Result so far: 115078.07153
If we subtract 2013 from 2350, we get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Let's proceed to step 14:
671 can be fit into 3370 5 times, resulting in a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 115078.071535
Subtract 3355 from 3370 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 15:
When dividing 150 by 671, we get 0 with a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 115078.071535
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 16:
671 can be fit into 1500 2 times, resulting in a remainder of 158.
The next digit of our result is 2. 
Result so far: 115078.07153502
Subtract 1342 from 1500 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Our division results in 115078.07153502 with a remaining 1.58e-07.