805189 divided by 66 
We're looking to find how many times 66 goes into 805189.

On to step 1:
When dividing 8 by 66, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 66

On to step 2:
66 can be fit into 80 1 times, resulting in a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 66 away from 80, we end up with 14.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 66

Let's proceed to step 3:
When dividing 145 by 66, we get 2 with a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 132 from 145 leaves us with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 66

Going ahead to step 4:
66 goes into 131 1 times with a remainder of 65.
The next digit of our result is 1. 
Result so far: 121.0
Deduct 66 from 131 and we're left with 65.
Grab the next digit (8) from the dividend, add it to 65, then carry on: 658 / 66

Step 5:
658 divided by 66 is 9 with a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 1219.0
Subtracting 594 from 658 leaves us with 64.
Append the next digit (9) from the dividend to 64 and continue with: 649 / 66

On to step 6:
66 goes into 649 9 times with a remainder of 55.
Write down 9 as next digit of the result. 
Result so far: 12199.0
Deduct 594 from 649 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 7:
The number 66 fits into 550 8 times, leaving a remainder of 22.
The next digit of our result is 8. 
Result so far: 12199.8
Subtract 528 from 550 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
66 goes into 220 3 times with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 12199.83
The remainder is 22 after subtracting 198 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 9:
If we divide 220 by 66, we get 3 and a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 12199.833
If we subtract 198 from 220, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 12199.833, and the remainder is 0.0022.