We divide 81333772 by 77
We want to divide 81333772 by 77.

Step 1:
If we divide 8 by 77, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 77

Moving on to step 2:
81 divided by 77 is 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 4 after subtracting 77 from 81.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 77

On to step 3:
77 can be fit into 43 0 times, resulting in a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 43, we get 43.
Fetch the next digit (3) from the dividend, attach it to 43 and continue: 433 / 77

Step 4:
The number 77 fits into 433 5 times, leaving a remainder of 48.
Use 5 as the next digit of our solution. 
Result so far: 105.0
Subtract 385 from 433 to get 48.
Include the next digit (3) from the dividend after 48, then repeat: 483 / 77

Let's proceed to step 5:
77 goes into 483 6 times with a remainder of 21.
Write down 6 as next digit of the result. 
Result so far: 1056.0
Deduct 462 from 483 and we're left with 21.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 77

Let's proceed to step 6:
If we divide 217 by 77, we get 2 and a remainder of 63.
The next digit of our result is 2. 
Result so far: 10562.0
Subtract 154 from 217 to get 63.
Bring next digit (7) of the dividend behind the 63 and repeat the process: 637 / 77

On to step 7:
637 divided by 77 is 8 with a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 105628.0
Deduct 616 from 637 and we're left with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 77

Step 8:
When dividing 212 by 77, we get 2 with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 1056282.0
If we take 154 away from 212, 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.

Step 9:
When dividing 580 by 77, we get 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 1056282.7
Deduct 539 from 580 and we're left 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.

Advancing to step 10:
If we divide 410 by 77, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1056282.75
Subtract 385 from 410 to 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.

Step 11:
When dividing 250 by 77, we get 3 with a remainder of 19.
The next digit of our result is 3. 
Result so far: 1056282.753
If we take 231 away from 250, we end up with 19.
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 12:
77 goes into 190 2 times with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 1056282.7532
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.

Step 13:
The number 77 fits into 360 4 times, leaving a remainder of 52.
The next digit of our result is 4. 
Result so far: 1056282.75324
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.

Going ahead to step 14:
The number 77 fits into 520 6 times, leaving a remainder of 58.
Use 6 as the next digit of our solution. 
Result so far: 1056282.753246
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.

Going ahead to step 15:
77 goes into 580 7 times with a remainder of 41.
The next digit of our result is 7. 
Result so far: 1056282.7532467
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.

On to step 16:
77 goes into 410 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 1056282.75324675
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.

After the division, we end up with 1056282.75324675 and a remainder of 2.5e-08.