56758555 divided by 66 
We're looking to find how many times 66 goes into 56758555.

Moving on to step 1:
66 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 66

Moving on to step 2:
66 can be fit into 56 0 times, resulting in a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Include the next digit (7) from the dividend after 56, then repeat: 567 / 66

Let's proceed to step 3:
When dividing 567 by 66, we get 8 with a remainder of 39.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 528 away from 567, we end up with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 66

Going ahead to step 4:
When dividing 395 by 66, we get 5 with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
If we subtract 330 from 395, we get 65.
Bring next digit (8) of the dividend behind the 65 and repeat the process: 658 / 66

Moving on to step 5:
The number 66 fits into 658 9 times, leaving a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 859.0
The remainder is 64 after subtracting 594 from 658.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 66

Advancing to step 6:
66 goes into 645 9 times with a remainder of 51.
Write down 9 as next digit of the result. 
Result so far: 8599.0
If we subtract 594 from 645, we get 51.
Include the next digit (5) from the dividend after 51, then repeat: 515 / 66

Let's proceed to step 7:
The number 66 fits into 515 7 times, leaving a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 85997.0
The remainder is 53 after subtracting 462 from 515.
Append the next digit (5) from the dividend to 53 and continue with: 535 / 66

On to step 8:
When dividing 535 by 66, we get 8 with a remainder of 7.
Record the quotient 8 as the next digit in the result. 
Result so far: 859978.0
If we take 528 away from 535, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
70 divided by 66 is 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 859978.1
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
When dividing 40 by 66, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 859978.1
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
The number 66 fits into 400 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 859978.106
The remainder is 4 after subtracting 396 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
The number 66 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 859978.106
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
400 divided by 66 is 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 859978.10606
The remainder is 4 after subtracting 396 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
The number 66 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 859978.10606
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 15:
400 divided by 66 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 859978.1060606
If we take 396 away from 400, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 16:
When dividing 40 by 66, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 859978.1060606
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 859978.1060606, with a leftover of 4e-08.