We look at the division of 57403244 by 685 
Let's see how many times 685 fits into 57403244.

Let's proceed to step 1:
685 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 685

Let's proceed to step 2:
685 can be fit into 57 0 times, resulting in 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.
Bring next digit (4) of the dividend behind the 57 and repeat the process: 574 / 685

Step 3:
574 divided by 685 is 0 with a remainder of 574.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 574 and we're left with 574.
Append the next digit (0) from the dividend to 574 and continue with: 5740 / 685

Advancing to step 4:
685 can be fit into 5740 8 times, resulting in a remainder of 260.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 5480 from 5740 leaves us with 260.
Append the next digit (3) from the dividend to 260 and continue with: 2603 / 685

Advancing to step 5:
685 can be fit into 2603 3 times, resulting in a remainder of 548.
Write down 3 as next digit of the result. 
Result so far: 83.0
The remainder is 548 after subtracting 2055 from 2603.
Include the next digit (2) from the dividend after 548, then repeat: 5482 / 685

Going ahead to step 6:
5482 divided by 685 is 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 838.0
The remainder is 2 after subtracting 5480 from 5482.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 685

Let's proceed to step 7:
685 can be fit into 24 0 times, resulting in a remainder of 24.
The next digit of our result is 0. 
Result so far: 8380.0
If we subtract 0 from 24, we get 24.
Append the next digit (4) from the dividend to 24 and continue with: 244 / 685

On to step 8:
244 divided by 685 is 0 with a remainder of 244.
Use 0 as the next digit of our solution. 
Result so far: 83800.0
Subtracting 0 from 244 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 9:
If we divide 2440 by 685, we get 3 and a remainder of 385.
Write down 3 as next digit of the result. 
Result so far: 83800.3
Deduct 2055 from 2440 and we're left with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Let's proceed to step 10:
685 goes into 3850 5 times with a remainder of 425.
Put 5 as the next digit of the answer. 
Result so far: 83800.35
Deduct 3425 from 3850 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Going ahead to step 11:
4250 divided by 685 is 6 with a remainder of 140.
Record the quotient 6 as the next digit in the result. 
Result so far: 83800.356
If we subtract 4110 from 4250, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 12:
1400 divided by 685 is 2 with a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 83800.3562
Subtract 1370 from 1400 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
The number 685 fits into 300 0 times, leaving a remainder of 300.
The next digit of our result is 0. 
Result so far: 83800.3562
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 14:
If we divide 3000 by 685, we get 4 and a remainder of 260.
The number 4 becomes the next digit in our result. 
Result so far: 83800.356204
Subtract 2740 from 3000 to 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 15:
685 can be fit into 2600 3 times, resulting in a remainder of 545.
The number 3 becomes the next digit in our result. 
Result so far: 83800.3562043
Subtract 2055 from 2600 to get 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Step 16:
5450 divided by 685 is 7 with a remainder of 655.
Use 7 as the next digit of our solution. 
Result so far: 83800.35620437
Subtracting 4795 from 5450 leaves us with 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

The final outcome is 83800.35620437, with a leftover of 6.55e-07.