We're dividing 51689 by 77 
Our goal is to divide 51689 by 77.

Advancing to step 1:
77 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 77

Step 2:
77 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Append the next digit (6) from the dividend to 51 and continue with: 516 / 77

Step 3:
When dividing 516 by 77, we get 6 with a remainder of 54.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 462 away from 516, we end up with 54.
Include the next digit (8) from the dividend after 54, then repeat: 548 / 77

Step 4:
548 divided by 77 is 7 with a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 67.0
Deduct 539 from 548 and we're left with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 77

Advancing to step 5:
99 divided by 77 is 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 671.0
Deduct 77 from 99 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.

On to step 6:
When dividing 220 by 77, we get 2 with a remainder of 66.
Write down 2 as next digit of the result. 
Result so far: 671.2
If we take 154 away from 220, we end up 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.

Step 7:
When dividing 660 by 77, we get 8 with a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 671.28
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 8:
440 divided by 77 is 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 671.285
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.

Going ahead to step 9:
When dividing 550 by 77, we get 7 with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 671.2857
If we subtract 539 from 550, we 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.

Let's proceed to step 10:
77 goes into 110 1 times with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 671.28571
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:
77 can be fit into 330 4 times, resulting in a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 671.285714
The remainder is 22 after subtracting 308 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 12:
220 divided by 77 is 2 with a remainder of 66.
The number 2 becomes the next digit in our result. 
Result so far: 671.2857142
If we take 154 away from 220, we end up 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.

Going ahead to step 13:
77 goes into 660 8 times with a remainder of 44.
The next digit of our result is 8. 
Result so far: 671.28571428
Subtracting 616 from 660 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 671.28571428, with a leftover of 4.4e-08.