66511861 ÷ 234 
Let's see how many times 234 fits into 66511861.

On to step 1:
When dividing 6 by 234, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 234

Let's proceed to step 2:
234 goes into 66 0 times with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (5) from the dividend to 66 and continue with: 665 / 234

On to step 3:
When dividing 665 by 234, we get 2 with a remainder of 197.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 468 from 665, we get 197.
Grab the next digit (1) from the dividend, add it to 197, then carry on: 1971 / 234

Advancing to step 4:
If we divide 1971 by 234, we get 8 and a remainder of 99.
Put 8 as the next digit of the answer. 
Result so far: 28.0
If we take 1872 away from 1971, we end up with 99.
Take the next digit (1) from the dividend and append it to 99, then repeat: 991 / 234

On to step 5:
991 divided by 234 is 4 with a remainder of 55.
The number 4 becomes the next digit in our result. 
Result so far: 284.0
Subtracting 936 from 991 leaves us with 55.
Take the next digit (8) from the dividend and append it to 55, then repeat: 558 / 234

Advancing to step 6:
234 can be fit into 558 2 times, resulting in a remainder of 90.
The number 2 becomes the next digit in our result. 
Result so far: 2842.0
The remainder is 90 after subtracting 468 from 558.
Append the next digit (6) from the dividend to 90 and continue with: 906 / 234

Step 7:
The number 234 fits into 906 3 times, leaving a remainder of 204.
Write down 3 as next digit of the result. 
Result so far: 28423.0
If we take 702 away from 906, we end up with 204.
Fetch the next digit (1) from the dividend, attach it to 204 and continue: 2041 / 234

Advancing to step 8:
234 can be fit into 2041 8 times, resulting in a remainder of 169.
The next digit of our result is 8. 
Result so far: 284238.0
Deduct 1872 from 2041 and we're left with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 9:
The number 234 fits into 1690 7 times, leaving a remainder of 52.
The number 7 becomes the next digit in our result. 
Result so far: 284238.7
Subtract 1638 from 1690 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 10:
234 goes into 520 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 284238.72
Subtract 468 from 520 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
234 can be fit into 520 2 times, resulting in a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 284238.722
The remainder is 52 after subtracting 468 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Our division results in 284238.722 with a remaining 0.0052.