We look at the division of 55291685 by 9 
We want to divide 55291685 by 9.

Going ahead to step 1:
The number 9 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 9

Step 2:
If we divide 55 by 9, we get 6 and a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 1 after subtracting 54 from 55.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 9

Advancing to step 3:
9 can be fit into 12 1 times, resulting in a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 61.0
Subtracting 9 from 12 leaves us with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 9

Advancing to step 4:
The number 9 fits into 39 4 times, leaving a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 614.0
The remainder is 3 after subtracting 36 from 39.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 9

Step 5:
If we divide 31 by 9, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 6143.0
If we take 27 away from 31, we end up with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 9

Advancing to step 6:
9 goes into 46 5 times with a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 61435.0
Subtracting 45 from 46 leaves us with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 9

Let's proceed to step 7:
If we divide 18 by 9, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 614352.0
Subtracting 18 from 18 leaves us with 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 9

Advancing to step 8:
9 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 6143520.0
If we subtract 0 from 5, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
When dividing 50 by 9, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 6143520.5
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 10:
When dividing 50 by 9, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 6143520.55
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 6143520.55 and a remainder of 0.005.