We look at the division of 86764154 by 789 
We want to figure out the number of times 86764154 can be divided by 789.

Going ahead to step 1:
The number 789 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 789

Let's proceed to step 2:
If we divide 86 by 789, we get 0 and a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Grab the next digit (7) from the dividend, add it to 86, then carry on: 867 / 789

Moving on to step 3:
789 goes into 867 1 times with a remainder of 78.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 789 away from 867, we end up with 78.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 789

Moving on to step 4:
789 goes into 786 0 times with a remainder of 786.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 786, we end up with 786.
Take the next digit (4) from the dividend and append it to 786, then repeat: 7864 / 789

Going ahead to step 5:
When dividing 7864 by 789, we get 9 with a remainder of 763.
Write down 9 as next digit of the result. 
Result so far: 109.0
Deduct 7101 from 7864 and we're left with 763.
Grab the next digit (1) from the dividend, add it to 763, then carry on: 7631 / 789

Moving on to step 6:
When dividing 7631 by 789, we get 9 with a remainder of 530.
The number 9 becomes the next digit in our result. 
Result so far: 1099.0
The remainder is 530 after subtracting 7101 from 7631.
Append the next digit (5) from the dividend to 530 and continue with: 5305 / 789

Moving on to step 7:
5305 divided by 789 is 6 with a remainder of 571.
Write down 6 as next digit of the result. 
Result so far: 10996.0
The remainder is 571 after subtracting 4734 from 5305.
Fetch the next digit (4) from the dividend, attach it to 571 and continue: 5714 / 789

Let's proceed to step 8:
When dividing 5714 by 789, we get 7 with a remainder of 191.
The next digit of our result is 7. 
Result so far: 109967.0
Subtracting 5523 from 5714 leaves us with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Step 9:
1910 divided by 789 is 2 with a remainder of 332.
Write down 2 as next digit of the result. 
Result so far: 109967.2
Subtract 1578 from 1910 to get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Step 10:
When dividing 3320 by 789, we get 4 with a remainder of 164.
Use 4 as the next digit of our solution. 
Result so far: 109967.24
If we subtract 3156 from 3320, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Going ahead to step 11:
When dividing 1640 by 789, we get 2 with a remainder of 62.
The next digit of our result is 2. 
Result so far: 109967.242
If we take 1578 away from 1640, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 12:
789 can be fit into 620 0 times, resulting in a remainder of 620.
Put 0 as the next digit of the answer. 
Result so far: 109967.242
The remainder is 620 after subtracting 0 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 13:
789 can be fit into 6200 7 times, resulting in a remainder of 677.
Write down 7 as next digit of the result. 
Result so far: 109967.24207
If we take 5523 away from 6200, we end up with 677.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6770, and continue the process.

Step 14:
789 can be fit into 6770 8 times, resulting in a remainder of 458.
Put 8 as the next digit of the answer. 
Result so far: 109967.242078
If we take 6312 away from 6770, we end up with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

On to step 15:
789 can be fit into 4580 5 times, resulting in a remainder of 635.
Put 5 as the next digit of the answer. 
Result so far: 109967.2420785
Deduct 3945 from 4580 and we're left with 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

Step 16:
When dividing 6350 by 789, we get 8 with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 109967.24207858
If we subtract 6312 from 6350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 109967.24207858, with a leftover of 3.8e-08.