We're dividing 661719 by 55 
We're looking to find how many times 55 goes into 661719.

Advancing 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.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 55

Going ahead to step 2:
When dividing 66 by 55, we get 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.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 55

Moving on to step 3:
111 divided by 55 is 2 with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 110 from 111 to get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 55

Going ahead to step 4:
55 goes into 17 0 times with a remainder of 17.
The next digit of our result is 0. 
Result so far: 120.0
If we subtract 0 from 17, we get 17.
Append the next digit (1) from the dividend to 17 and continue with: 171 / 55

Going ahead to step 5:
If we divide 171 by 55, we get 3 and a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 1203.0
If we subtract 165 from 171, we get 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 55

Advancing to step 6:
If we divide 69 by 55, we get 1 and a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 12031.0
Subtract 55 from 69 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
When dividing 140 by 55, we get 2 with a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 12031.2
Subtract 110 from 140 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
300 divided by 55 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 12031.25
If we take 275 away from 300, we end up with 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 55 is 4 with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 12031.254
Deduct 220 from 250 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
300 divided by 55 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 12031.2545
Subtracting 275 from 300 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
250 divided by 55 is 4 with a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 12031.25454
Subtracting 220 from 250 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
The number 55 fits into 300 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 12031.254545
Deduct 275 from 300 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 13:
250 divided by 55 is 4 with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 12031.2545454
If we take 220 away from 250, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
55 goes into 300 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 12031.25454545
Subtract 275 from 300 to 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.

The final result is 12031.25454545 with a remainder of 2.5e-08.