86877007 ÷ 777 
We're looking to find how many times 777 goes into 86877007.

Going ahead to step 1:
If we divide 8 by 777, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 777

Advancing to step 2:
86 divided by 777 is 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Include the next digit (8) from the dividend after 86, then repeat: 868 / 777

Advancing to step 3:
777 can be fit into 868 1 times, resulting in a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 777 away from 868, we end up with 91.
Fetch the next digit (7) from the dividend, attach it to 91 and continue: 917 / 777

Let's proceed to step 4:
777 can be fit into 917 1 times, resulting in a remainder of 140.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 777 from 917, we get 140.
Append the next digit (7) from the dividend to 140 and continue with: 1407 / 777

On to step 5:
777 goes into 1407 1 times with a remainder of 630.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
If we subtract 777 from 1407, we get 630.
Append the next digit (0) from the dividend to 630 and continue with: 6300 / 777

Let's proceed to step 6:
When dividing 6300 by 777, we get 8 with a remainder of 84.
Write down 8 as next digit of the result. 
Result so far: 1118.0
If we take 6216 away from 6300, we end up with 84.
Bring next digit (0) of the dividend behind the 84 and repeat the process: 840 / 777

On to step 7:
840 divided by 777 is 1 with a remainder of 63.
Use 1 as the next digit of our solution. 
Result so far: 11181.0
Subtracting 777 from 840 leaves us with 63.
Append the next digit (7) from the dividend to 63 and continue with: 637 / 777

Let's proceed to step 8:
777 can be fit into 637 0 times, resulting in a remainder of 637.
The number 0 becomes the next digit in our result. 
Result so far: 111810.0
The remainder is 637 after subtracting 0 from 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Step 9:
777 can be fit into 6370 8 times, resulting in a remainder of 154.
Put 8 as the next digit of the answer. 
Result so far: 111810.8
The remainder is 154 after subtracting 6216 from 6370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 10:
777 goes into 1540 1 times with a remainder of 763.
Use 1 as the next digit of our solution. 
Result so far: 111810.81
The remainder is 763 after subtracting 777 from 1540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Advancing to step 11:
If we divide 7630 by 777, we get 9 and a remainder of 637.
Put 9 as the next digit of the answer. 
Result so far: 111810.819
Subtracting 6993 from 7630 leaves us with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Moving on to step 12:
6370 divided by 777 is 8 with a remainder of 154.
The next digit of our result is 8. 
Result so far: 111810.8198
Subtracting 6216 from 6370 leaves us with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 13:
777 goes into 1540 1 times with a remainder of 763.
The number 1 becomes the next digit in our result. 
Result so far: 111810.81981
Subtracting 777 from 1540 leaves us with 763.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Step 14:
777 can be fit into 7630 9 times, resulting in a remainder of 637.
Use 9 as the next digit of our solution. 
Result so far: 111810.819819
Subtracting 6993 from 7630 leaves us with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

On to step 15:
6370 divided by 777 is 8 with a remainder of 154.
Use 8 as the next digit of our solution. 
Result so far: 111810.8198198
If we subtract 6216 from 6370, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

On to step 16:
1540 divided by 777 is 1 with a remainder of 763.
Record the quotient 1 as the next digit in the result. 
Result so far: 111810.81981981
Subtract 777 from 1540 to get 763.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Our division results in 111810.81981981 with a remaining 7.63e-07.