128642 divided by 77 
We want to figure out the number of times 128642 can be divided by 77.

Going ahead to step 1:
1 divided by 77 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 77

Going ahead to step 2:
The number 77 fits into 12 0 times, leaving a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Grab the next digit (8) from the dividend, add it to 12, then carry on: 128 / 77

Moving on to step 3:
The number 77 fits into 128 1 times, leaving a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 77 from 128, we get 51.
Append the next digit (6) from the dividend to 51 and continue with: 516 / 77

Going ahead to step 4:
The number 77 fits into 516 6 times, leaving a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtracting 462 from 516 leaves us with 54.
Append the next digit (4) from the dividend to 54 and continue with: 544 / 77

Step 5:
77 goes into 544 7 times with a remainder of 5.
The next digit of our result is 7. 
Result so far: 167.0
Deduct 539 from 544 and we're left with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 77

Advancing to step 6:
The number 77 fits into 52 0 times, leaving a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 1670.0
The remainder is 52 after subtracting 0 from 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 7:
77 can be fit into 520 6 times, resulting in a remainder of 58.
Write down 6 as next digit of the result. 
Result so far: 1670.6
If we subtract 462 from 520, we 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.

Step 8:
When dividing 580 by 77, we get 7 with a remainder of 41.
The next digit of our result is 7. 
Result so far: 1670.67
The remainder is 41 after subtracting 539 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 9:
77 can be fit into 410 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 1670.675
If we subtract 385 from 410, we 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.

Advancing to step 10:
When dividing 250 by 77, we get 3 with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 1670.6753
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 11:
When dividing 190 by 77, we get 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 1670.67532
Deduct 154 from 190 and we're left 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 12:
360 divided by 77 is 4 with a remainder of 52.
The next digit of our result is 4. 
Result so far: 1670.675324
The remainder is 52 after subtracting 308 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 13:
520 divided by 77 is 6 with a remainder of 58.
The next digit of our result is 6. 
Result so far: 1670.6753246
If we take 462 away from 520, we end up 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 14:
When dividing 580 by 77, we get 7 with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 1670.67532467
If we take 539 away from 580, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The quotient of the division is 1670.67532467, and the remainder is 4.1e-08.