57586779 divided by 402 
Our goal is to divide 57586779 by 402.

Advancing to step 1:
When dividing 5 by 402, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 402

Step 2:
If we divide 57 by 402, we get 0 and a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Append the next digit (5) from the dividend to 57 and continue with: 575 / 402

Step 3:
If we divide 575 by 402, we get 1 and a remainder of 173.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 402 away from 575, we end up with 173.
Fetch the next digit (8) from the dividend, attach it to 173 and continue: 1738 / 402

On to step 4:
1738 divided by 402 is 4 with a remainder of 130.
Put 4 as the next digit of the answer. 
Result so far: 14.0
The remainder is 130 after subtracting 1608 from 1738.
Take the next digit (6) from the dividend and append it to 130, then repeat: 1306 / 402

Going ahead to step 5:
The number 402 fits into 1306 3 times, leaving a remainder of 100.
The number 3 becomes the next digit in our result. 
Result so far: 143.0
Deduct 1206 from 1306 and we're left with 100.
Take the next digit (7) from the dividend and append it to 100, then repeat: 1007 / 402

Step 6:
When dividing 1007 by 402, we get 2 with a remainder of 203.
The next digit of our result is 2. 
Result so far: 1432.0
If we take 804 away from 1007, we end up with 203.
Append the next digit (7) from the dividend to 203 and continue with: 2037 / 402

Going ahead to step 7:
402 goes into 2037 5 times with a remainder of 27.
Record the quotient 5 as the next digit in the result. 
Result so far: 14325.0
Subtracting 2010 from 2037 leaves us with 27.
Grab the next digit (9) from the dividend, add it to 27, then carry on: 279 / 402

Let's proceed to step 8:
402 goes into 279 0 times with a remainder of 279.
Use 0 as the next digit of our solution. 
Result so far: 143250.0
The remainder is 279 after subtracting 0 from 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Going ahead to step 9:
402 goes into 2790 6 times with a remainder of 378.
The number 6 becomes the next digit in our result. 
Result so far: 143250.6
If we subtract 2412 from 2790, we get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Let's proceed to step 10:
402 can be fit into 3780 9 times, resulting in a remainder of 162.
Use 9 as the next digit of our solution. 
Result so far: 143250.69
Subtract 3618 from 3780 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 11:
If we divide 1620 by 402, we get 4 and a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 143250.694
Deduct 1608 from 1620 and we're left 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.

Moving on to step 12:
402 can be fit into 120 0 times, resulting in a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 143250.694
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 13:
When dividing 1200 by 402, we get 2 with a remainder of 396.
Record the quotient 2 as the next digit in the result. 
Result so far: 143250.69402
The remainder is 396 after subtracting 804 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Advancing to step 14:
402 can be fit into 3960 9 times, resulting in a remainder of 342.
Put 9 as the next digit of the answer. 
Result so far: 143250.694029
If we subtract 3618 from 3960, we get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 15:
If we divide 3420 by 402, we get 8 and a remainder of 204.
The next digit of our result is 8. 
Result so far: 143250.6940298
If we subtract 3216 from 3420, we get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 16:
2040 divided by 402 is 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 143250.69402985
The remainder is 30 after subtracting 2010 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 143250.69402985 and a remainder of 3e-08.