We look at the division of 66984320 by 227 
We want to divide 66984320 by 227.

On to step 1:
The number 227 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 227

Advancing to step 2:
66 divided by 227 is 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Bring next digit (9) of the dividend behind the 66 and repeat the process: 669 / 227

Step 3:
227 can be fit into 669 2 times, resulting in a remainder of 215.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 454 from 669 and we're left with 215.
Take the next digit (8) from the dividend and append it to 215, then repeat: 2158 / 227

On to step 4:
The number 227 fits into 2158 9 times, leaving a remainder of 115.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
If we take 2043 away from 2158, we end up with 115.
Grab the next digit (4) from the dividend, add it to 115, then carry on: 1154 / 227

Advancing to step 5:
227 can be fit into 1154 5 times, resulting in a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 295.0
If we take 1135 away from 1154, we end up with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 227

Advancing to step 6:
The number 227 fits into 193 0 times, leaving a remainder of 193.
The number 0 becomes the next digit in our result. 
Result so far: 2950.0
Subtract 0 from 193 to get 193.
Grab the next digit (2) from the dividend, add it to 193, then carry on: 1932 / 227

Going ahead to step 7:
When dividing 1932 by 227, we get 8 with a remainder of 116.
Use 8 as the next digit of our solution. 
Result so far: 29508.0
The remainder is 116 after subtracting 1816 from 1932.
Append the next digit (0) from the dividend to 116 and continue with: 1160 / 227

Advancing to step 8:
If we divide 1160 by 227, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 295085.0
If we subtract 1135 from 1160, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
250 divided by 227 is 1 with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 295085.1
Subtract 227 from 250 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 10:
227 can be fit into 230 1 times, resulting in a remainder of 3.
The next digit of our result is 1. 
Result so far: 295085.11
Deduct 227 from 230 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 295085.11, with a leftover of 0.003.