66645 ÷ 55 
We want to divide 66645 by 55.

Going ahead to step 1:
The number 55 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 55

On to step 2:
66 divided by 55 is 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 55 from 66 and we're left with 11.
Take the next digit (6) from the dividend and append it to 11, then repeat: 116 / 55

Let's proceed to step 3:
116 divided by 55 is 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 6 after subtracting 110 from 116.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 55

Step 4:
55 goes into 64 1 times with a remainder of 9.
The next digit of our result is 1. 
Result so far: 121.0
Subtracting 55 from 64 leaves us with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 55

Step 5:
55 can be fit into 95 1 times, resulting in a remainder of 40.
The next digit of our result is 1. 
Result so far: 1211.0
If we subtract 55 from 95, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 6:
If we divide 400 by 55, we get 7 and a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 1211.7
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
55 goes into 150 2 times with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 1211.72
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
The number 55 fits into 400 7 times, leaving a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 1211.727
If we take 385 away from 400, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
If we divide 150 by 55, we get 2 and a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 1211.7272
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
If we divide 400 by 55, we get 7 and a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 1211.72727
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 11:
55 goes into 150 2 times with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 1211.727272
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
55 goes into 400 7 times with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 1211.7272727
Subtracting 385 from 400 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 13:
The number 55 fits into 150 2 times, leaving a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 1211.72727272
Deduct 110 from 150 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 1211.72727272 with a remaining 4e-08.