83166778 divided by 788 
We want to figure out the number of times 83166778 can be divided by 788.

Advancing to step 1:
8 divided by 788 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 788

Going ahead to step 2:
83 divided by 788 is 0 with a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Fetch the next digit (1) from the dividend, attach it to 83 and continue: 831 / 788

On to step 3:
The number 788 fits into 831 1 times, leaving a remainder of 43.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 788 from 831 and we're left with 43.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 788

Advancing to step 4:
When dividing 436 by 788, we get 0 with a remainder of 436.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 436 leaves us with 436.
Take the next digit (6) from the dividend and append it to 436, then repeat: 4366 / 788

Moving on to step 5:
If we divide 4366 by 788, we get 5 and a remainder of 426.
Use 5 as the next digit of our solution. 
Result so far: 105.0
Deduct 3940 from 4366 and we're left with 426.
Append the next digit (7) from the dividend to 426 and continue with: 4267 / 788

Going ahead to step 6:
The number 788 fits into 4267 5 times, leaving a remainder of 327.
Record the quotient 5 as the next digit in the result. 
Result so far: 1055.0
Subtracting 3940 from 4267 leaves us with 327.
Include the next digit (7) from the dividend after 327, then repeat: 3277 / 788

Advancing to step 7:
The number 788 fits into 3277 4 times, leaving a remainder of 125.
Record the quotient 4 as the next digit in the result. 
Result so far: 10554.0
Deduct 3152 from 3277 and we're left with 125.
Grab the next digit (8) from the dividend, add it to 125, then carry on: 1258 / 788

Moving on to step 8:
If we divide 1258 by 788, we get 1 and a remainder of 470.
Use 1 as the next digit of our solution. 
Result so far: 105541.0
The remainder is 470 after subtracting 788 from 1258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 9:
788 goes into 4700 5 times with a remainder of 760.
Write down 5 as next digit of the result. 
Result so far: 105541.5
If we subtract 3940 from 4700, we get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Going ahead to step 10:
The number 788 fits into 7600 9 times, leaving a remainder of 508.
The number 9 becomes the next digit in our result. 
Result so far: 105541.59
Subtract 7092 from 7600 to get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Step 11:
The number 788 fits into 5080 6 times, leaving a remainder of 352.
The number 6 becomes the next digit in our result. 
Result so far: 105541.596
Deduct 4728 from 5080 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 12:
The number 788 fits into 3520 4 times, leaving a remainder of 368.
Put 4 as the next digit of the answer. 
Result so far: 105541.5964
Subtract 3152 from 3520 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Step 13:
The number 788 fits into 3680 4 times, leaving a remainder of 528.
Use 4 as the next digit of our solution. 
Result so far: 105541.59644
If we take 3152 away from 3680, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Our division results in 105541.59644 with a remaining 0.000528.