We divide 45166142 by 66
We want to divide 45166142 by 66.

Step 1:
If we divide 4 by 66, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 66

Let's proceed to step 2:
When dividing 45 by 66, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 66

Going ahead to step 3:
66 goes into 451 6 times with a remainder of 55.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 396 from 451 leaves us with 55.
Fetch the next digit (6) from the dividend, attach it to 55 and continue: 556 / 66

Advancing to step 4:
The number 66 fits into 556 8 times, leaving a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
Deduct 528 from 556 and we're left with 28.
Take the next digit (6) from the dividend and append it to 28, then repeat: 286 / 66

On to step 5:
66 can be fit into 286 4 times, resulting in a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 684.0
Deduct 264 from 286 and we're left with 22.
Grab the next digit (1) from the dividend, add it to 22, then carry on: 221 / 66

On to step 6:
221 divided by 66 is 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 6843.0
The remainder is 23 after subtracting 198 from 221.
Take the next digit (4) from the dividend and append it to 23, then repeat: 234 / 66

On to step 7:
When dividing 234 by 66, we get 3 with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 68433.0
Deduct 198 from 234 and we're left with 36.
Take the next digit (2) from the dividend and append it to 36, then repeat: 362 / 66

Advancing to step 8:
362 divided by 66 is 5 with a remainder of 32.
Write down 5 as next digit of the result. 
Result so far: 684335.0
The remainder is 32 after subtracting 330 from 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
If we divide 320 by 66, we get 4 and a remainder of 56.
The next digit of our result is 4. 
Result so far: 684335.4
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 10:
When dividing 560 by 66, we get 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 684335.48
If we take 528 away from 560, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
66 can be fit into 320 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 684335.484
Subtract 264 from 320 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
The number 66 fits into 560 8 times, leaving a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 684335.4848
Subtracting 528 from 560 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 13:
66 can be fit into 320 4 times, resulting in a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 684335.48484
If we take 264 away from 320, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 14:
66 goes into 560 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 684335.484848
Subtracting 528 from 560 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 15:
When dividing 320 by 66, we get 4 with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 684335.4848484
Subtracting 264 from 320 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 16:
66 can be fit into 560 8 times, resulting in a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 684335.48484848
If we take 528 away from 560, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 684335.48484848 with a remainder of 3.2e-08.