81878771 ÷ 911 
We want to divide 81878771 by 911.

Let's proceed to step 1:
911 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 911

Let's proceed to step 2:
911 can be fit into 81 0 times, resulting in a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Append the next digit (8) from the dividend to 81 and continue with: 818 / 911

Moving on to step 3:
The number 911 fits into 818 0 times, leaving a remainder of 818.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 818, we get 818.
Bring next digit (7) of the dividend behind the 818 and repeat the process: 8187 / 911

Moving on to step 4:
If we divide 8187 by 911, we get 8 and a remainder of 899.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 7288 from 8187, we get 899.
Fetch the next digit (8) from the dividend, attach it to 899 and continue: 8998 / 911

On to step 5:
If we divide 8998 by 911, we get 9 and a remainder of 799.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 8199 from 8998, we get 799.
Bring next digit (7) of the dividend behind the 799 and repeat the process: 7997 / 911

Step 6:
911 can be fit into 7997 8 times, resulting in a remainder of 709.
Record the quotient 8 as the next digit in the result. 
Result so far: 898.0
If we subtract 7288 from 7997, we get 709.
Grab the next digit (7) from the dividend, add it to 709, then carry on: 7097 / 911

Step 7:
911 goes into 7097 7 times with a remainder of 720.
The next digit of our result is 7. 
Result so far: 8987.0
If we subtract 6377 from 7097, we get 720.
Take the next digit (1) from the dividend and append it to 720, then repeat: 7201 / 911

Advancing to step 8:
7201 divided by 911 is 7 with a remainder of 824.
Use 7 as the next digit of our solution. 
Result so far: 89877.0
Subtract 6377 from 7201 to get 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Let's proceed to step 9:
When dividing 8240 by 911, we get 9 with a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 89877.9
Deduct 8199 from 8240 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.

Let's proceed to step 10:
911 can be fit into 410 0 times, resulting in a remainder of 410.
Use 0 as the next digit of our solution. 
Result so far: 89877.9
Subtracting 0 from 410 leaves us with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 11:
911 goes into 4100 4 times with a remainder of 456.
The next digit of our result is 4. 
Result so far: 89877.904
Subtract 3644 from 4100 to get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Let's proceed to step 12:
When dividing 4560 by 911, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 89877.9045
Deduct 4555 from 4560 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 13:
If we divide 50 by 911, we get 0 and a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 89877.9045
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 14:
When dividing 500 by 911, we get 0 with a remainder of 500.
The next digit of our result is 0. 
Result so far: 89877.9045
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Our division results in 89877.9045 with a remaining 5e-05.