We're dividing 691790 by 55 
Let's see how many times 55 fits into 691790.

Step 1:
6 divided by 55 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 55

On to step 2:
The number 55 fits into 69 1 times, leaving a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 55 from 69 to get 14.
Take the next digit (1) from the dividend and append it to 14, then repeat: 141 / 55

Going ahead to step 3:
141 divided by 55 is 2 with a remainder of 31.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 110 from 141 and we're left with 31.
Append the next digit (7) from the dividend to 31 and continue with: 317 / 55

On to step 4:
If we divide 317 by 55, we get 5 and a remainder of 42.
Write down 5 as next digit of the result. 
Result so far: 125.0
Subtracting 275 from 317 leaves us with 42.
Take the next digit (9) from the dividend and append it to 42, then repeat: 429 / 55

Advancing to step 5:
The number 55 fits into 429 7 times, leaving a remainder of 44.
The number 7 becomes the next digit in our result. 
Result so far: 1257.0
If we take 385 away from 429, we end up with 44.
Grab the next digit (0) from the dividend, add it to 44, then carry on: 440 / 55

Going ahead to step 6:
55 goes into 440 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 12578.0
If we subtract 440 from 440, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 55, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12578.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
The number 55 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12578.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 12578.0 with a remainder of 0.0.