51784177 ÷ 775 
We want to figure out the number of times 51784177 can be divided by 775.

On to step 1:
775 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 775

Step 2:
51 divided by 775 is 0 with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Append the next digit (7) from the dividend to 51 and continue with: 517 / 775

Moving on to step 3:
If we divide 517 by 775, we get 0 and a remainder of 517.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 517, we end up with 517.
Take the next digit (8) from the dividend and append it to 517, then repeat: 5178 / 775

Advancing to step 4:
5178 divided by 775 is 6 with a remainder of 528.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4650 from 5178 to get 528.
Fetch the next digit (4) from the dividend, attach it to 528 and continue: 5284 / 775

Moving on to step 5:
5284 divided by 775 is 6 with a remainder of 634.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
The remainder is 634 after subtracting 4650 from 5284.
Grab the next digit (1) from the dividend, add it to 634, then carry on: 6341 / 775

On to step 6:
775 goes into 6341 8 times with a remainder of 141.
Use 8 as the next digit of our solution. 
Result so far: 668.0
Subtracting 6200 from 6341 leaves us with 141.
Grab the next digit (7) from the dividend, add it to 141, then carry on: 1417 / 775

Step 7:
1417 divided by 775 is 1 with a remainder of 642.
Use 1 as the next digit of our solution. 
Result so far: 6681.0
If we subtract 775 from 1417, we get 642.
Take the next digit (7) from the dividend and append it to 642, then repeat: 6427 / 775

Let's proceed to step 8:
775 can be fit into 6427 8 times, resulting in a remainder of 227.
Use 8 as the next digit of our solution. 
Result so far: 66818.0
Deduct 6200 from 6427 and we're left with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Moving on to step 9:
775 can be fit into 2270 2 times, resulting in a remainder of 720.
Write down 2 as next digit of the result. 
Result so far: 66818.2
If we subtract 1550 from 2270, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

On to step 10:
When dividing 7200 by 775, we get 9 with a remainder of 225.
Use 9 as the next digit of our solution. 
Result so far: 66818.29
If we take 6975 away from 7200, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 11:
The number 775 fits into 2250 2 times, leaving a remainder of 700.
The number 2 becomes the next digit in our result. 
Result so far: 66818.292
Subtracting 1550 from 2250 leaves us with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 12:
When dividing 7000 by 775, we get 9 with a remainder of 25.
The next digit of our result is 9. 
Result so far: 66818.2929
If we take 6975 away from 7000, 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.

Moving on to step 13:
When dividing 250 by 775, we get 0 with a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 66818.2929
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 14:
775 goes into 2500 3 times with a remainder of 175.
Write down 3 as next digit of the result. 
Result so far: 66818.292903
If we take 2325 away from 2500, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 15:
If we divide 1750 by 775, we get 2 and a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 66818.2929032
The remainder is 200 after subtracting 1550 from 1750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 16:
When dividing 2000 by 775, we get 2 with a remainder of 450.
The number 2 becomes the next digit in our result. 
Result so far: 66818.29290322
If we take 1550 away from 2000, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

In conclusion, the division gives 66818.29290322 with a balance of 4.5e-07.