Let's divide 55001171 by 770
We want to figure out the number of times 55001171 can be divided by 770.

Moving on to step 1:
If we divide 5 by 770, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 770

Advancing to step 2:
When dividing 55 by 770, we get 0 with a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Append the next digit (0) from the dividend to 55 and continue with: 550 / 770

Advancing to step 3:
If we divide 550 by 770, we get 0 and a remainder of 550.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 550 and we're left with 550.
Include the next digit (0) from the dividend after 550, then repeat: 5500 / 770

Going ahead to step 4:
The number 770 fits into 5500 7 times, leaving a remainder of 110.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 5390 from 5500 and we're left with 110.
Append the next digit (1) from the dividend to 110 and continue with: 1101 / 770

On to step 5:
770 can be fit into 1101 1 times, resulting in a remainder of 331.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we take 770 away from 1101, we end up with 331.
Bring next digit (1) of the dividend behind the 331 and repeat the process: 3311 / 770

Advancing to step 6:
770 goes into 3311 4 times with a remainder of 231.
The number 4 becomes the next digit in our result. 
Result so far: 714.0
Subtract 3080 from 3311 to get 231.
Fetch the next digit (7) from the dividend, attach it to 231 and continue: 2317 / 770

Going ahead to step 7:
When dividing 2317 by 770, we get 3 with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 7143.0
If we take 2310 away from 2317, we end up with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 770

Going ahead to step 8:
770 goes into 71 0 times with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 71430.0
Subtract 0 from 71 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 9:
If we divide 710 by 770, we get 0 and a remainder of 710.
The next digit of our result is 0. 
Result so far: 71430.0
If we subtract 0 from 710, we get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Moving on to step 10:
The number 770 fits into 7100 9 times, leaving a remainder of 170.
Use 9 as the next digit of our solution. 
Result so far: 71430.09
Deduct 6930 from 7100 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 11:
1700 divided by 770 is 2 with a remainder of 160.
The next digit of our result is 2. 
Result so far: 71430.092
If we take 1540 away from 1700, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 12:
When dividing 1600 by 770, we get 2 with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 71430.0922
Subtracting 1540 from 1600 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 71430.0922 and a remainder of 0.0006.