We divide 661410 by 55
We want to figure out the number of times 661410 can be divided by 55.

Going ahead to step 1:
55 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 55

Let's proceed to step 2:
When dividing 66 by 55, we get 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 55 from 66 to get 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 55

Step 3:
111 divided by 55 is 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 110 away from 111, we end up with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 55

Step 4:
If we divide 14 by 55, we get 0 and a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 120.0
If we subtract 0 from 14, we get 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 55

Step 5:
The number 55 fits into 141 2 times, leaving a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 1202.0
If we subtract 110 from 141, we get 31.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 55

On to step 6:
The number 55 fits into 310 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 12025.0
If we take 275 away from 310, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 7:
The number 55 fits into 350 6 times, leaving a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 12025.6
Subtracting 330 from 350 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
200 divided by 55 is 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 12025.63
Subtract 165 from 200 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
55 can be fit into 350 6 times, resulting in a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 12025.636
If we take 330 away from 350, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
55 can be fit into 200 3 times, resulting in a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 12025.6363
The remainder is 35 after subtracting 165 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 11:
350 divided by 55 is 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 12025.63636
If we subtract 330 from 350, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
55 can be fit into 200 3 times, resulting in a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 12025.636363
Subtracting 165 from 200 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
350 divided by 55 is 6 with a remainder of 20.
The next digit of our result is 6. 
Result so far: 12025.6363636
The remainder is 20 after subtracting 330 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 14:
If we divide 200 by 55, we get 3 and a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 12025.63636363
Subtracting 165 from 200 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 12025.63636363, with a leftover of 3.5e-08.