We look at the division of 66864014 by 57 
We want to divide 66864014 by 57.

Moving on to step 1:
If we divide 6 by 57, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 57

Advancing to step 2:
66 divided by 57 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 57 from 66, we get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 57

Advancing to step 3:
The number 57 fits into 98 1 times, leaving a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Deduct 57 from 98 and we're left with 41.
Include the next digit (6) from the dividend after 41, then repeat: 416 / 57

On to step 4:
57 goes into 416 7 times with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 117.0
The remainder is 17 after subtracting 399 from 416.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 57

Let's proceed to step 5:
If we divide 174 by 57, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 1173.0
If we take 171 away from 174, we end up with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 57

Step 6:
57 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 11730.0
If we subtract 0 from 30, we get 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 57

Advancing to step 7:
57 can be fit into 301 5 times, resulting in a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 117305.0
The remainder is 16 after subtracting 285 from 301.
Include the next digit (4) from the dividend after 16, then repeat: 164 / 57

Let's proceed to step 8:
57 goes into 164 2 times with a remainder of 50.
Record the quotient 2 as the next digit in the result. 
Result so far: 1173052.0
The remainder is 50 after subtracting 114 from 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 9:
57 can be fit into 500 8 times, resulting in a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 1173052.8
The remainder is 44 after subtracting 456 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
The number 57 fits into 440 7 times, leaving a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 1173052.87
If we subtract 399 from 440, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 11:
When dividing 410 by 57, we get 7 with a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 1173052.877
Deduct 399 from 410 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final outcome is 1173052.877, with a leftover of 0.0011.