We look at the division of 778663 by 57 
We want to figure out the number of times 778663 can be divided by 57.

Moving on to step 1:
57 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 57

Moving on to step 2:
The number 57 fits into 77 1 times, leaving a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 57 from 77 leaves us with 20.
Fetch the next digit (8) from the dividend, attach it to 20 and continue: 208 / 57

Moving on to step 3:
57 can be fit into 208 3 times, resulting in a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 171 away from 208, we end up with 37.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 57

Advancing to step 4:
57 can be fit into 376 6 times, resulting in a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
Deduct 342 from 376 and we're left with 34.
Take the next digit (6) from the dividend and append it to 34, then repeat: 346 / 57

Going ahead to step 5:
The number 57 fits into 346 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 1366.0
Deduct 342 from 346 and we're left with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 57

Let's proceed to step 6:
57 goes into 43 0 times with a remainder of 43.
The next digit of our result is 0. 
Result so far: 13660.0
Deduct 0 from 43 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 7:
57 can be fit into 430 7 times, resulting in a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 13660.7
If we take 399 away from 430, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 8:
57 can be fit into 310 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 13660.75
Deduct 285 from 310 and we're left 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.

Step 9:
250 divided by 57 is 4 with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 13660.754
If we take 228 away from 250, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
If we divide 220 by 57, we get 3 and a remainder of 49.
The next digit of our result is 3. 
Result so far: 13660.7543
If we subtract 171 from 220, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 11:
57 goes into 490 8 times with a remainder of 34.
The next digit of our result is 8. 
Result so far: 13660.75438
If we subtract 456 from 490, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 12:
57 can be fit into 340 5 times, resulting in a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 13660.754385
Subtract 285 from 340 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 13:
If we divide 550 by 57, we get 9 and a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 13660.7543859
If we subtract 513 from 550, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 14:
57 goes into 370 6 times with a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 13660.75438596
Subtracting 342 from 370 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 13660.75438596, and the remainder is 2.8e-08.