56703170 ÷ 393 
We want to divide 56703170 by 393.

Step 1:
393 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 393

Advancing to step 2:
56 divided by 393 is 0 with a remainder of 56.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Fetch the next digit (7) from the dividend, attach it to 56 and continue: 567 / 393

Advancing to step 3:
393 goes into 567 1 times with a remainder of 174.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 174 after subtracting 393 from 567.
Bring next digit (0) of the dividend behind the 174 and repeat the process: 1740 / 393

On to step 4:
When dividing 1740 by 393, we get 4 with a remainder of 168.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 1572 from 1740 and we're left with 168.
Include the next digit (3) from the dividend after 168, then repeat: 1683 / 393

Going ahead to step 5:
1683 divided by 393 is 4 with a remainder of 111.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
Deduct 1572 from 1683 and we're left with 111.
Append the next digit (1) from the dividend to 111 and continue with: 1111 / 393

On to step 6:
393 goes into 1111 2 times with a remainder of 325.
Write down 2 as next digit of the result. 
Result so far: 1442.0
The remainder is 325 after subtracting 786 from 1111.
Take the next digit (7) from the dividend and append it to 325, then repeat: 3257 / 393

Going ahead to step 7:
If we divide 3257 by 393, we get 8 and a remainder of 113.
Record the quotient 8 as the next digit in the result. 
Result so far: 14428.0
If we take 3144 away from 3257, we end up with 113.
Append the next digit (0) from the dividend to 113 and continue with: 1130 / 393

On to step 8:
393 can be fit into 1130 2 times, resulting in a remainder of 344.
Write down 2 as next digit of the result. 
Result so far: 144282.0
If we take 786 away from 1130, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 9:
393 can be fit into 3440 8 times, resulting in a remainder of 296.
The number 8 becomes the next digit in our result. 
Result so far: 144282.8
The remainder is 296 after subtracting 3144 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 10:
2960 divided by 393 is 7 with a remainder of 209.
The next digit of our result is 7. 
Result so far: 144282.87
If we subtract 2751 from 2960, we get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Step 11:
393 can be fit into 2090 5 times, resulting in a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 144282.875
Deduct 1965 from 2090 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 12:
393 goes into 1250 3 times with a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 144282.8753
If we take 1179 away from 1250, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 13:
When dividing 710 by 393, we get 1 with a remainder of 317.
Record the quotient 1 as the next digit in the result. 
Result so far: 144282.87531
Subtract 393 from 710 to get 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Let's proceed to step 14:
3170 divided by 393 is 8 with a remainder of 26.
The next digit of our result is 8. 
Result so far: 144282.875318
Subtracting 3144 from 3170 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.

Moving on to step 15:
When dividing 260 by 393, we get 0 with a remainder of 260.
The next digit of our result is 0. 
Result so far: 144282.875318
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 16:
If we divide 2600 by 393, we get 6 and a remainder of 242.
Use 6 as the next digit of our solution. 
Result so far: 144282.87531806
If we take 2358 away from 2600, we end up with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

The final result is 144282.87531806 with a remainder of 2.42e-07.