860769 divided by 57 
We want to figure out the number of times 860769 can be divided by 57.

Advancing to step 1:
8 divided by 57 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 57

On to step 2:
57 goes into 86 1 times with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 57 from 86, we get 29.
Grab the next digit (0) from the dividend, add it to 29, then carry on: 290 / 57

Step 3:
When dividing 290 by 57, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtract 285 from 290 to get 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 57

Moving on to step 4:
When dividing 57 by 57, we get 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 151.0
Deduct 57 from 57 and we're left with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 57

Going ahead to step 5:
If we divide 6 by 57, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 1510.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 57

Step 6:
The number 57 fits into 69 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 15101.0
If we take 57 away from 69, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
57 can be fit into 120 2 times, resulting in a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 15101.2
Subtract 114 from 120 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
60 divided by 57 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 15101.21
If we take 57 away from 60, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 9:
If we divide 30 by 57, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 15101.21
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
300 divided by 57 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 15101.2105
If we take 285 away from 300, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
150 divided by 57 is 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 15101.21052
If we subtract 114 from 150, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 12:
If we divide 360 by 57, we get 6 and a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 15101.210526
Subtract 342 from 360 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
180 divided by 57 is 3 with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 15101.2105263
Deduct 171 from 180 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 14:
When dividing 90 by 57, we get 1 with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 15101.21052631
If we take 57 away from 90, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Our division results in 15101.21052631 with a remaining 3.3e-08.