778771 ÷ 57 
Our goal is to divide 778771 by 57.

Step 1:
57 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 57

Step 2:
77 divided by 57 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 20 after subtracting 57 from 77.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 57

Advancing to step 3:
The number 57 fits into 208 3 times, leaving a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 171 away from 208, we end up with 37.
Fetch the next digit (7) from the dividend, attach it to 37 and continue: 377 / 57

Moving on to step 4:
377 divided by 57 is 6 with a remainder of 35.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
Subtracting 342 from 377 leaves us with 35.
Append the next digit (7) from the dividend to 35 and continue with: 357 / 57

Let's proceed to step 5:
When dividing 357 by 57, we get 6 with a remainder of 15.
Write down 6 as next digit of the result. 
Result so far: 1366.0
If we take 342 away from 357, we end up with 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 57

Advancing to step 6:
151 divided by 57 is 2 with a remainder of 37.
The next digit of our result is 2. 
Result so far: 13662.0
If we take 114 away from 151, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
370 divided by 57 is 6 with a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 13662.6
If we subtract 342 from 370, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
57 can be fit into 280 4 times, resulting in a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 13662.64
If we take 228 away from 280, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 9:
57 can be fit into 520 9 times, resulting in a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 13662.649
If we take 513 away from 520, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 10:
When dividing 70 by 57, we get 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 13662.6491
Subtracting 57 from 70 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 11:
57 goes into 130 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 13662.64912
Deduct 114 from 130 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
57 can be fit into 160 2 times, resulting in a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 13662.649122
If we take 114 away from 160, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The quotient of the division is 13662.649122, and the remainder is 4.6e-06.