781355 divided by 57 
We want to figure out the number of times 781355 can be divided by 57.

Moving on to step 1:
57 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 57

Moving on to step 2:
When dividing 78 by 57, we get 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 57 from 78 leaves us with 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 57

Moving on to step 3:
The number 57 fits into 211 3 times, leaving a remainder of 40.
The next digit of our result is 3. 
Result so far: 13.0
If we subtract 171 from 211, we get 40.
Include the next digit (3) from the dividend after 40, then repeat: 403 / 57

Going ahead to step 4:
When dividing 403 by 57, we get 7 with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
Subtracting 399 from 403 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 57

Step 5:
When dividing 45 by 57, we get 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 1370.0
If we take 0 away from 45, we end up with 45.
Grab the next digit (5) from the dividend, add it to 45, then carry on: 455 / 57

On to step 6:
When dividing 455 by 57, we get 7 with a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 13707.0
If we take 399 away from 455, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
If we divide 560 by 57, we get 9 and a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 13707.9
If we take 513 away from 560, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 8:
57 can be fit into 470 8 times, resulting in a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 13707.98
The remainder is 14 after subtracting 456 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
57 goes into 140 2 times with a remainder of 26.
The next digit of our result is 2. 
Result so far: 13707.982
Subtracting 114 from 140 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
260 divided by 57 is 4 with a remainder of 32.
The next digit of our result is 4. 
Result so far: 13707.9824
Deduct 228 from 260 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 11:
When dividing 320 by 57, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 13707.98245
Subtract 285 from 320 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 12:
If we divide 350 by 57, we get 6 and a remainder of 8.
The next digit of our result is 6. 
Result so far: 13707.982456
Subtract 342 from 350 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
When dividing 80 by 57, we get 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 13707.9824561
Subtracting 57 from 80 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 14:
If we divide 230 by 57, we get 4 and a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 13707.98245614
Deduct 228 from 230 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 13707.98245614 with a remaining 2e-09.