We're dividing 899649 by 77 
Our goal is to divide 899649 by 77.

On to step 1:
If we divide 8 by 77, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 77

On to step 2:
When dividing 89 by 77, we get 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 77 from 89 to get 12.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 77

On to step 3:
When dividing 129 by 77, we get 1 with a remainder of 52.
Write down 1 as next digit of the result. 
Result so far: 11.0
Deduct 77 from 129 and we're left with 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 77

Let's proceed to step 4:
The number 77 fits into 526 6 times, leaving a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 116.0
If we subtract 462 from 526, we get 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 77

Advancing to step 5:
When dividing 644 by 77, we get 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 1168.0
Deduct 616 from 644 and we're left with 28.
Grab the next digit (9) from the dividend, add it to 28, then carry on: 289 / 77

Step 6:
When dividing 289 by 77, we get 3 with a remainder of 58.
Write down 3 as next digit of the result. 
Result so far: 11683.0
Subtract 231 from 289 to 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 7:
The number 77 fits into 580 7 times, leaving a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 11683.7
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.

Going ahead to step 8:
When dividing 410 by 77, we get 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 11683.75
The remainder is 25 after subtracting 385 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
250 divided by 77 is 3 with a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 11683.753
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.

Advancing to step 10:
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: 11683.7532
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.

Let's proceed to step 11:
The number 77 fits into 360 4 times, leaving a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 11683.75324
Deduct 308 from 360 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 12:
The number 77 fits into 520 6 times, leaving a remainder of 58.
The next digit of our result is 6. 
Result so far: 11683.753246
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.

Moving on to step 13:
The number 77 fits into 580 7 times, leaving a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 11683.7532467
Subtract 539 from 580 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 14:
If we divide 410 by 77, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 11683.75324675
The remainder is 25 after subtracting 385 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 11683.75324675, with a leftover of 2.5e-08.