We're dividing 70777911 by 50 
We want to divide 70777911 by 50.

Moving on to step 1:
When dividing 7 by 50, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 50

Moving on to step 2:
The number 50 fits into 70 1 times, leaving a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 50 from 70 and we're left with 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 50

Let's proceed to step 3:
50 can be fit into 207 4 times, resulting in a remainder of 7.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 200 from 207 and we're left with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 50

On to step 4:
When dividing 77 by 50, we get 1 with a remainder of 27.
The next digit of our result is 1. 
Result so far: 141.0
Subtracting 50 from 77 leaves us with 27.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 50

On to step 5:
50 can be fit into 277 5 times, resulting in a remainder of 27.
Record the quotient 5 as the next digit in the result. 
Result so far: 1415.0
If we subtract 250 from 277, we get 27.
Bring next digit (9) of the dividend behind the 27 and repeat the process: 279 / 50

Let's proceed to step 6:
The number 50 fits into 279 5 times, leaving a remainder of 29.
The next digit of our result is 5. 
Result so far: 14155.0
If we take 250 away from 279, we end up with 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 50

Going ahead to step 7:
The number 50 fits into 291 5 times, leaving a remainder of 41.
The next digit of our result is 5. 
Result so far: 141555.0
If we subtract 250 from 291, we get 41.
Include the next digit (1) from the dividend after 41, then repeat: 411 / 50

On to step 8:
If we divide 411 by 50, we get 8 and a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 1415558.0
If we take 400 away from 411, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
If we divide 110 by 50, we get 2 and a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 1415558.2
If we take 100 away from 110, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
100 divided by 50 is 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 1415558.22
Subtracting 100 from 100 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.

After the division, we end up with 1415558.22 and a remainder of 0.0.