We're dividing 57282311 by 402 
We're looking to find how many times 402 goes into 57282311.

Going ahead to step 1:
5 divided by 402 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 402

Step 2:
402 goes into 57 0 times with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Take the next digit (2) from the dividend and append it to 57, then repeat: 572 / 402

Moving on to step 3:
If we divide 572 by 402, we get 1 and a remainder of 170.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 402 from 572 leaves us with 170.
Fetch the next digit (8) from the dividend, attach it to 170 and continue: 1708 / 402

Moving on to step 4:
1708 divided by 402 is 4 with a remainder of 100.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 1608 from 1708, we get 100.
Bring next digit (2) of the dividend behind the 100 and repeat the process: 1002 / 402

On to step 5:
When dividing 1002 by 402, we get 2 with a remainder of 198.
The next digit of our result is 2. 
Result so far: 142.0
The remainder is 198 after subtracting 804 from 1002.
Grab the next digit (3) from the dividend, add it to 198, then carry on: 1983 / 402

On to step 6:
1983 divided by 402 is 4 with a remainder of 375.
Write down 4 as next digit of the result. 
Result so far: 1424.0
If we take 1608 away from 1983, we end up with 375.
Take the next digit (1) from the dividend and append it to 375, then repeat: 3751 / 402

On to step 7:
When dividing 3751 by 402, we get 9 with a remainder of 133.
Use 9 as the next digit of our solution. 
Result so far: 14249.0
If we subtract 3618 from 3751, we get 133.
Fetch the next digit (1) from the dividend, attach it to 133 and continue: 1331 / 402

On to step 8:
1331 divided by 402 is 3 with a remainder of 125.
Use 3 as the next digit of our solution. 
Result so far: 142493.0
The remainder is 125 after subtracting 1206 from 1331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 9:
402 can be fit into 1250 3 times, resulting in a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 142493.3
If we take 1206 away from 1250, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 10:
The number 402 fits into 440 1 times, leaving a remainder of 38.
Write down 1 as next digit of the result. 
Result so far: 142493.31
Subtracting 402 from 440 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 11:
If we divide 380 by 402, we get 0 and a remainder of 380.
Use 0 as the next digit of our solution. 
Result so far: 142493.31
Deduct 0 from 380 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 12:
The number 402 fits into 3800 9 times, leaving a remainder of 182.
Use 9 as the next digit of our solution. 
Result so far: 142493.3109
Deduct 3618 from 3800 and we're left with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 13:
When dividing 1820 by 402, we get 4 with a remainder of 212.
Use 4 as the next digit of our solution. 
Result so far: 142493.31094
The remainder is 212 after subtracting 1608 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 14:
402 goes into 2120 5 times with a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 142493.310945
Subtracting 2010 from 2120 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 15:
When dividing 1100 by 402, we get 2 with a remainder of 296.
Write down 2 as next digit of the result. 
Result so far: 142493.3109452
If we subtract 804 from 1100, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 16:
402 can be fit into 2960 7 times, resulting in a remainder of 146.
The number 7 becomes the next digit in our result. 
Result so far: 142493.31094527
Subtract 2814 from 2960 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

The final outcome is 142493.31094527, with a leftover of 1.46e-07.